# Official Journal L 209/2022

| | ISSN 1977-0677 |
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| Official Journal
  of the European Union | L 209 |
| | |
| English edition | Legislation | Volume 6510 August 2022 |

ISSN 1977-0677

Official Journal

of the European Union

L 209

English edition

Legislation

Volume 6510 August 2022

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| Contents | | II   Non-legislative acts | page |
| --- | --- | --- | --- |
| | | REGULATIONS |
| | * | Commission Implementing Regulation (EU) 2022/938 of 26 July 2022 amending Implementing Regulation (EU) 2017/373 as regards the requirements for aeronautical data catalogue and aeronautical information publication | 1 |

Contents

II   Non-legislative acts

page

REGULATIONS

*

Commission Implementing Regulation (EU) 2022/938 of 26 July 2022 amending Implementing Regulation (EU) 2017/373 as regards the requirements for aeronautical data catalogue and aeronautical information publication

1

| EN | Acts whose titles are printed in light type are those relating to day-to-day management of agricultural matters, and are generally valid for a limited period.
  The titles of all other Acts are printed in bold type and preceded by an asterisk. |
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EN

Acts whose titles are printed in light type are those relating to day-to-day management of agricultural matters, and are generally valid for a limited period.

The titles of all other Acts are printed in bold type and preceded by an asterisk.

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II Non-legislative acts

REGULATIONS

| 10.8.2022 | EN | Official Journal of the European Union | L 209/1 |
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10.8.2022

EN

Official Journal of the European Union

L 209/1

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COMMISSION IMPLEMENTING REGULATION (EU) 2022/938

of 26 July 2022

amending Implementing Regulation (EU) 2017/373 as regards the requirements for aeronautical data catalogue and aeronautical information publication

THE EUROPEAN COMMISSION,

Having regard to the Treaty on the Functioning of the European Union,

Having regard to Regulation (EU) 2018/1139 of the European Parliament and of the Council of 4 July 2018 on common rules in the field of civil aviation and establishing a European Union Aviation Safety Agency, and amending Regulations (EC) No 2111/2005, (EC) No 1008/2008, (EU) No 996/2010, (EU) No 376/2014 and Directives 2014/30/EU and 2014/53/EU of the European Parliament and of the Council, and repealing Regulations (EC) No 552/2004 and (EC) No 216/2008 of the European Parliament and of the Council and Council Regulation (EEC) No 3922/91 (1), and in particular of Article 43(1), points (a) and (f), and Article 62(15), points (a) and (c)thereof,

Whereas:

| (1) | Commission Implementing Regulation (EU) 2017/373 (2) lays down common requirements for providers of air traffic management/air navigation services (ATM/ANS) and other air traffic management network functions for general air traffic and their oversight. |
| --- | --- |

(1)

Commission Implementing Regulation (EU) 2017/373 (2) lays down common requirements for providers of air traffic management/air navigation services (ATM/ANS) and other air traffic management network functions for general air traffic and their oversight.

| (2) | On 8 June 2020, the International Civil Aviation Organization (ICAO) adopted Amendment 1 to the Procedures for Air Navigation Services — Aeronautical Information Management (PANS-AIM, Doc 10066), introducing new provisions concerning the content and structure of the aeronautical information publication (AIP), and the aeronautical data catalogue, applicable in the ICAO Contracting States as of 4 November 2021. Those provisions should be reflected in Implementing Regulation (EU) 2017/373, and in particular in the common requirements for service providers set out in Annex III (Part-ATM/ANS.OR) and in the specific requirements for the providers of aeronautical information services set out in Annex VI (Part-AIS) to that Implementing Regulation. |
| --- | --- |

(2)

On 8 June 2020, the International Civil Aviation Organization (ICAO) adopted Amendment 1 to the Procedures for Air Navigation Services — Aeronautical Information Management (PANS-AIM, Doc 10066), introducing new provisions concerning the content and structure of the aeronautical information publication (AIP), and the aeronautical data catalogue, applicable in the ICAO Contracting States as of 4 November 2021. Those provisions should be reflected in Implementing Regulation (EU) 2017/373, and in particular in the common requirements for service providers set out in Annex III (Part-ATM/ANS.OR) and in the specific requirements for the providers of aeronautical information services set out in Annex VI (Part-AIS) to that Implementing Regulation.

| (3) | One of the elements necessary for the implementation of the concept of all-weather operations introduced by Commission Regulation (EU) No 965/2012 (3) and Commission Regulation (EU) No 139/2014 (4) is the availability of relevant, aerodrome-related, information in the AIP, presented in a standardised manner. The current structure and content of certain parts of the AIP reflect older provisions of Annex 14 to the Convention on International Civil Aviation, signed on 7 December 1944 in Chicago (‘the Chicago Convention’) regarding friction measurement, thus not providing for the promulgation of aeronautical information necessary for the implementation of the ICAO global reporting format through the AIP. Therefore, the provisions concerning the content and structure of the AIP, set out in Annex VI (Part-AIS) to Regulation (EU) 2017/373, should be amended. |
| --- | --- |

(3)

One of the elements necessary for the implementation of the concept of all-weather operations introduced by Commission Regulation (EU) No 965/2012 (3) and Commission Regulation (EU) No 139/2014 (4) is the availability of relevant, aerodrome-related, information in the AIP, presented in a standardised manner. The current structure and content of certain parts of the AIP reflect older provisions of Annex 14 to the Convention on International Civil Aviation, signed on 7 December 1944 in Chicago (‘the Chicago Convention’) regarding friction measurement, thus not providing for the promulgation of aeronautical information necessary for the implementation of the ICAO global reporting format through the AIP. Therefore, the provisions concerning the content and structure of the AIP, set out in Annex VI (Part-AIS) to Regulation (EU) 2017/373, should be amended.

| (4) | The definitions related to the concept of all-weather operations, set out in Annex I (Definitions) to Regulation (EU) 2017/373, should be amended to ensure consistency with those contained in Regulation (EU) No 965/2012 and Regulation (EU) No 139/2014. Moreover, to ensure that SNOWTAMs are issued under all necessary operational conditions, the definition of SNOWTAM contained in Annex I (Definitions) to Regulation (EU) 2017/373 should be amended in a manner that would be consistent with that set out in Annex 15 to the Chicago Convention and that set out in Regulation (EU) No 139/2014. |
| --- | --- |

(4)

The definitions related to the concept of all-weather operations, set out in Annex I (Definitions) to Regulation (EU) 2017/373, should be amended to ensure consistency with those contained in Regulation (EU) No 965/2012 and Regulation (EU) No 139/2014. Moreover, to ensure that SNOWTAMs are issued under all necessary operational conditions, the definition of SNOWTAM contained in Annex I (Definitions) to Regulation (EU) 2017/373 should be amended in a manner that would be consistent with that set out in Annex 15 to the Chicago Convention and that set out in Regulation (EU) No 139/2014.

| (5) | Under the current instructions for the completion of the SNOWTAM format, it is not possible to issue a SNOWTAM under certain operational conditions of a runway, thus affecting the correct implementation of the global reporting format for runway surface conditions. Therefore, such instructions, set out in Annex VI to Regulation (EU) 2017/373, should be amended for the purposes of consistency with Regulation (EU) No 139/2014. |
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(5)

Under the current instructions for the completion of the SNOWTAM format, it is not possible to issue a SNOWTAM under certain operational conditions of a runway, thus affecting the correct implementation of the global reporting format for runway surface conditions. Therefore, such instructions, set out in Annex VI to Regulation (EU) 2017/373, should be amended for the purposes of consistency with Regulation (EU) No 139/2014.

| (6) | Regulation (EU) 2017/373 should therefore be amended accordingly. |
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(6)

Regulation (EU) 2017/373 should therefore be amended accordingly.

| (7) | The measures provided for in this Regulation are in accordance with Opinion No 03/2022 of the European Union Aviation Safety Agency. |
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(7)

The measures provided for in this Regulation are in accordance with Opinion No 03/2022 of the European Union Aviation Safety Agency.

| (8) | The measures provided for in this Regulation are in accordance with the opinion of the Committee established by Article 127 of Regulation (EU) 2018/1139, |
| --- | --- |

(8)

The measures provided for in this Regulation are in accordance with the opinion of the Committee established by Article 127 of Regulation (EU) 2018/1139,

HAS ADOPTED THIS REGULATION:

Article 1

Annexes I, III and VI to Regulation (EU) 2017/373 are amended in accordance with Annexes I, II and III to this Regulation.

Article 2

This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.

This Regulation shall be binding in its entirety and directly applicable in all Member States.

Done at Brussels, 26 July 2022

For the Commission

The President

Ursula VON DER LEYEN

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(1)  
  OJ L 212, 22.8.2018, p. 1.

1

(2)  Commission Implementing Regulation (EU) 2017/373 of 1 March 2017 laying down common requirements for providers of air traffic management/air navigation services and other air traffic management network functions and their oversight, repealing Regulation (EC) No 482/2008, Implementing Regulations (EU) No 1034/2011, (EU) No 1035/2011 and (EU) 2016/1377 and amending Regulation (EU) No 677/2011 (OJ L 62, 8.3.2017, p. 1).

2

(3)  Commission Regulation (EU) No 965/2012 of 5 October 2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council (OJ L 296, 25.10.2012, p. 1).

3

(4)  Commission Regulation (EU) No 139/2014 of 12 February 2014 laying down requirements and administrative procedures related to aerodromes pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council (OJ L 44, 14.2.2014, p. 1).

4

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ANNEX I

Annex I to Implementing Regulation (EU) 2017/373 is amended as follows:

| (1) | the following point (38a) is inserted:






  ‘(38a) | “conventional navigation route” means an ATS route established by reference to ground navigation aids;’; |
| --- | --- | --- |

(1)

the following point (38a) is inserted:

‘(38a)

“conventional navigation route” means an ATS route established by reference to ground navigation aids;’;

| (2) | point (206) is replaced by the following:






  ‘(206) | “low-visibility operations (LVOs)” means approach or take-off operations on a runway with a runway visual range (RVR) of less than 550 m or with a decision height (DH) of less than 200 ft;’; |
| --- | --- | --- |

(2)

point (206) is replaced by the following:

‘(206)

“low-visibility operations (LVOs)” means approach or take-off operations on a runway with a runway visual range (RVR) of less than 550 m or with a decision height (DH) of less than 200 ft;’;

| (3) | the following point (206a) is inserted:






  ‘(206a) | “low-visibility procedures” means procedures applied at an aerodrome for the purpose of ensuring safety during low-visibility operations;’; |
| --- | --- | --- |

(3)

the following point (206a) is inserted:

‘(206a)

“low-visibility procedures” means procedures applied at an aerodrome for the purpose of ensuring safety during low-visibility operations;’;

| (4) | the following point (212a) is inserted:






  ‘(212a) | “operation with operational credits” means an operation using specific aircraft or ground equipment, or a combination of aircraft and ground equipment which allows any of the following elements:






  (a) | the application of lower-than-standard aerodrome operating minima for a particular classification of operation; |
| --- | --- | --- | --- |

(4)

the following point (212a) is inserted:

‘(212a)

“operation with operational credits” means an operation using specific aircraft or ground equipment, or a combination of aircraft and ground equipment which allows any of the following elements:

(a)

the application of lower-than-standard aerodrome operating minima for a particular classification of operation;

| (b) | visibility requirements can be satisfied or reduced; |
| --- | --- |

(b)

visibility requirements can be satisfied or reduced;

| (c) | fewer ground facilities are required;’; |
| --- | --- |

(c)

fewer ground facilities are required;’;

| (5) | point (231) is replaced by the following:






  ‘(231) | “SNOWTAM” means a special series NOTAM given in a standard format, which provides a surface condition report notifying the presence or cessation of hazardous conditions due to snow, ice, slush, frost, standing water or water associated with snow, slush, ice, or frost on the movement area;’. |
| --- | --- | --- |

(5)

point (231) is replaced by the following:

‘(231)

“SNOWTAM” means a special series NOTAM given in a standard format, which provides a surface condition report notifying the presence or cessation of hazardous conditions due to snow, ice, slush, frost, standing water or water associated with snow, slush, ice, or frost on the movement area;’.

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ANNEX II

Appendix 1 of Annex III to Implementing Regulation (EU) 2017/373 is amended as follows:

| (1) | Table 1. Aerodrome data, is replaced by the following:
  ‘1.   Aerodrome data
















  Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Aerodrome/Heliport | | | | A defined area on land or water (including any buildings, installations and equipment) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft. | | | | | | |
| | Designator | | | Designator of the aerodrome/heliport | | | | | | |
| | | ICAO location indicator | Text | The four-letter ICAO location indicator of the aerodrome/heliport, as listed in ICAO Doc 7910 “Location Indicators” | If any | | | | | |
| | | IATA designator | Text | The identifier that is assigned to a location in accordance with IATA rules (Resolution 767) | If any | | | | | |
| | | Other | Text | A locally defined airport identifier, if other than an ICAO location indicator | | | | | | |
| | Name | | Text | The primary official name of an aerodrome as designated by the competent authority | | | | | | |
| | Served city | | Text | The full name (free text) of the city or town the aerodrome/ heliport is serving | | | | | | |
| | Type of traffic permitted | | | | | | | | | |
| | | International/national | Code list | Indication if international and/or national flights are permitted at the aerodrome/ heliport | | | | | | |
| | | Instrument flight rules (IFR)/ Visual flight rules (VFR) | Code list | Indication if IFR and/or VFR flights are permitted at the aerodrome/heliport | | | | | | |
| | | Scheduled/ non-scheduled | Code list | Indication if scheduled and/or non-scheduled flights are permitted at the aerodrome/heliport | | | | | | |
| | | Civil/military | Code list | Indication if civil commercial aviation and/or general aviation and/or military flights are permitted at the aerodrome/ heliport | | | | | | |
| | | Restricted use | Text | Indication if an aerodrome or heliport is not open for the public (only for use by the owners) | | | | | | |
| | Heliport type | | Text | The type of the heliport (surface level, elevated, shipboard or helideck) | | | | | | |
| | Control type | | Text | Indication if an aerodrome is under civil control, military control or joint control | | | | | | |
| | Certified | | Text | Indication if an aerodrome is/is not certified in accordance with the ICAO rules or Regulation (EU) No 139/2014 | | | | | | |
| | Certification date | | Date | The date when the airport certification was issued by the competent authority | | | | | | |
| | Certification expiration date | | Date | The date when the aerodrome certification becomes invalid | | | | | | |
| | Field elevation | | | | | | | | | |
| | | Elevation | Elevation | The vertical distance above mean sea level (MSL) from the highest point of the landing area | | 0,5 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1ft |
| | | Geoid undulation | Height | The geoid undulation at the aerodrome/ heliport elevation position | Where appropriate | 0,5 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1ft |
| | Reference temperature | | Value | The monthly mean of the daily maximum temperatures for the hottest month of the year at an aerodrome; this temperature must be averaged over a period of years. | | | | | | |
| | Mean low temperature | | Value | The mean lowest temperature of the coldest month of the year, for the last five years of data at the aerodrome elevation | | 5 degrees | | | | |
| | Magnetic variation | | | The angular difference between the true and the magnetic north | | | | | | |
| | | Angle | Angle | The angle value of the magnetic variation | | 1 degree | Essential | Surveyed | 1 degree | 1 degree |
| | | Date | Date | The date on which the magnetic variation had the corresponding value | | | | | | |
| | | Annual change | Value | The annual rate of change of the magnetic variation | | | | | | |
| | Reference point | | | The designated geographical location of an aerodrome | | | | | | |
| | | Position | Point | Geographical location of the aerodrome reference point | | 30 m | Routine | Surveyed/calculated | 1 sec | 1 sec |
| | | Site | Text | Location of the reference point on the aerodrome | | | | | | |
| | | Direction | Text | Direction of the aerodrome reference point from the centre of the city or town which the aerodrome serves | | | | | | |
| | | Distance | Distance | Distance of the aerodrome reference point from the centre of the city or town which the aerodrome serves | | | | | | |
| Landing direction indicator | | | | A device to visually indicate the direction currently designated for landing and for take-off | | | | | | |
| | Location | | Text | Location of the landing direction indicator | | | | | | |
| | Lighting | | Text | Lighting of the landing direction indicator | If any | | | | | |
| Secondary power supply | | | | | | | | | | |
| | Characteristics | | Text | Description of the secondary power supply | | | | | | |
| | Switch-over time | | Value | Secondary power supply switch-over time | | | | | | |
| Anemometer | | | | Device used for measuring the wind speed | | | | | | |
| | Location | | Text | Location of the anemometer | | | | | | |
| | Lighting | | Text | Lighting of the anemometer | If any | | | | | |
| Aerodrome beacon (ABN)/ identification beacon (IBN) | | | | Aerodrome beacon/identification beacon used to indicate the location of an aerodrome from the air | | | | | | |
| | Location | | Text | Location of the aerodrome beacon/identification beacon | If any | | | | | |
| | Characteristics | | Text | Description of the aerodrome beacon/identification beacon | | | | | | |
| | Hours of operation | | Schedule | Hours of operation of the aerodrome beacon/identification beacon | | | | | | |
| Wind direction indicator | | | | | | | | | | |
| | Location | | Text | Location of the wind direction indicator | | | | | | |
| | Lighting | | Text | Lighting of the wind direction indicator | | | | | | |
| Runway visual range (RVR) observation site | | | | The observation site of the RVR | | | | | | |
| | Position | | Point | Geographical location of the RVR observation sites | | | | | | |
| Frequency area | | | | The designated part of a surface movement area where a specific frequency is required by ATC or ground control | | | | | | |
| | Station | | Text | Name of the station providing the service | | | | | | |
| | Frequency | | Value | Frequency of the station providing the service | | | | | | |
| | Boundary | | Polygon | Area boundary of the frequency area | | | | | | |
| Hot spot | | | | A location on an aerodrome movement area with a history, or potential risk, of collision or RWY incursion, and where heightened attention by pilots/drivers is necessary | | | | | | |
| | Identifier | | Text | The identifier of the hot spot | | | | | | |
| | Annotation | | Text | Additional information about the hot spot | | | | | | |
| | Geometry | | Polygon | Geographical area of the hot spot | | | | | | |

(1)

Table 1. Aerodrome data, is replaced by the following:

‘1.   Aerodrome data

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Aerodrome/Heliport

A defined area on land or water (including any buildings, installations and equipment) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft.

Designator

Designator of the aerodrome/heliport

ICAO location indicator

Text

The four-letter ICAO location indicator of the aerodrome/heliport, as listed in ICAO Doc 7910 “Location Indicators”

If any

IATA designator

Text

The identifier that is assigned to a location in accordance with IATA rules (Resolution 767)

If any

Other

Text

A locally defined airport identifier, if other than an ICAO location indicator

Name

Text

The primary official name of an aerodrome as designated by the competent authority

Served city

Text

The full name (free text) of the city or town the aerodrome/ heliport is serving

Type of traffic permitted

International/national

Code list

Indication if international and/or national flights are permitted at the aerodrome/ heliport

Instrument flight rules (IFR)/ Visual flight rules (VFR)

Code list

Indication if IFR and/or VFR flights are permitted at the aerodrome/heliport

Scheduled/ non-scheduled

Code list

Indication if scheduled and/or non-scheduled flights are permitted at the aerodrome/heliport

Civil/military

Code list

Indication if civil commercial aviation and/or general aviation and/or military flights are permitted at the aerodrome/ heliport

Restricted use

Text

Indication if an aerodrome or heliport is not open for the public (only for use by the owners)

Heliport type

Text

The type of the heliport (surface level, elevated, shipboard or helideck)

Control type

Text

Indication if an aerodrome is under civil control, military control or joint control

Certified

Text

Indication if an aerodrome is/is not certified in accordance with the ICAO rules or Regulation (EU) No 139/2014

Certification date

Date

The date when the airport certification was issued by the competent authority

Certification expiration date

Date

The date when the aerodrome certification becomes invalid

Field elevation

Elevation

Elevation

The vertical distance above mean sea level (MSL) from the highest point of the landing area

0,5 m

Essential

Surveyed

1 m or 1 ft

1 m or 1ft

Geoid undulation

Height

The geoid undulation at the aerodrome/ heliport elevation position

Where appropriate

0,5 m

Essential

Surveyed

1 m or 1 ft

1 m or 1ft

Reference temperature

Value

The monthly mean of the daily maximum temperatures for the hottest month of the year at an aerodrome; this temperature must be averaged over a period of years.

Mean low temperature

Value

The mean lowest temperature of the coldest month of the year, for the last five years of data at the aerodrome elevation

5 degrees

Magnetic variation

The angular difference between the true and the magnetic north

Angle

Angle

The angle value of the magnetic variation

1 degree

Essential

Surveyed

1 degree

1 degree

Date

Date

The date on which the magnetic variation had the corresponding value

Annual change

Value

The annual rate of change of the magnetic variation

Reference point

The designated geographical location of an aerodrome

Position

Point

Geographical location of the aerodrome reference point

30 m

Routine

Surveyed/calculated

1 sec

1 sec

Site

Text

Location of the reference point on the aerodrome

Direction

Text

Direction of the aerodrome reference point from the centre of the city or town which the aerodrome serves

Distance

Distance

Distance of the aerodrome reference point from the centre of the city or town which the aerodrome serves

Landing direction indicator

A device to visually indicate the direction currently designated for landing and for take-off

Location

Text

Location of the landing direction indicator

Lighting

Text

Lighting of the landing direction indicator

If any

Secondary power supply

Characteristics

Text

Description of the secondary power supply

Switch-over time

Value

Secondary power supply switch-over time

Anemometer

Device used for measuring the wind speed

Location

Text

Location of the anemometer

Lighting

Text

Lighting of the anemometer

If any

Aerodrome beacon (ABN)/ identification beacon (IBN)

Aerodrome beacon/identification beacon used to indicate the location of an aerodrome from the air

Location

Text

Location of the aerodrome beacon/identification beacon

If any

Characteristics

Text

Description of the aerodrome beacon/identification beacon

Hours of operation

Schedule

Hours of operation of the aerodrome beacon/identification beacon

Wind direction indicator

Location

Text

Location of the wind direction indicator

Lighting

Text

Lighting of the wind direction indicator

Runway visual range (RVR) observation site

The observation site of the RVR

Position

Point

Geographical location of the RVR observation sites

Frequency area

The designated part of a surface movement area where a specific frequency is required by ATC or ground control

Station

Text

Name of the station providing the service

Frequency

Value

Frequency of the station providing the service

Boundary

Polygon

Area boundary of the frequency area

Hot spot

A location on an aerodrome movement area with a history, or potential risk, of collision or RWY incursion, and where heightened attention by pilots/drivers is necessary

Identifier

Text

The identifier of the hot spot

Annotation

Text

Additional information about the hot spot

Geometry

Polygon

Geographical area of the hot spot

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| RWY | | | | A defined rectangular area on a land aerodrome prepared for the landing and take-off of aircraft | | | | | | |
| | Designator | | Text | The full textual designator of the RWY, used to uniquely identify the RWY at an aerodrome/heliport (e.g. 09/27, 02R/20L, RWY 1) | | | | | | |
| | Nominal length | | Distance | The declared longitudinal extent of the RWY for operational (performance) calculations | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | Nominal width | | Distance | The declared transversal extent of the RWY for operational (performance) calculations | | 1 m | Essential | Surveyed | 1 m or 1 ft | 1 m |
| | Geometry | | Polygon | Geometries of the RWY element, RWY displaced area and RWY intersection | | | | | | |
| | Centre line points | | | | | | | | | |
| | | Position | Point | Geographical location of the RWY centre line at each end of the RWY, at the stopway (SWY), and at the origin of each take-off flight path area, as well as at each significant change in the slope of the RWY and SWY | Definition from Annex 4 3.8.4.2 | 1 m | Critical | Surveyed | | |
| | | Elevation | Elevation | The elevation of the corresponding centre line point. For non-precision approaches, any significant high and low intermediate points along the RWY shall be measured to the accuracy of one-half metre or foot. | | 0,25 m | Critical | Surveyed | | |
| | | Geoid undulation | Height | The geoid undulation at the corresponding centre line point | | | | | | |
| | RWY exit line | | | | | | | | | |
| | | Exit guidance line | Line | Geographical location of the RWY exit line | | 0,5 m | Essential | Surveyed | 1/100 sec | 1 sec |
| | | Colour | Text | Colour of the RWY exit line | | | | | | |
| | | Style | Text | Style of the RWY exit line | | | | | | |
| | | Directionality | Code list | Directionality of the RWY exit line (one-way or two-way) | | | | | | |
| | Surface type | | Text | The surface type of the RWY | | | | | | |
| | Strength | | | | | | | | | |
| | | Pavement classification number (PCN) | Text | PCN | | | | | | |
| | | Pavement type | Text | Pavement type for the aircraft classification number — pavement classification number (ACN-PCN) determination | | | | | | |
| | | Subgrade category | Text | Subgrade strength category of the RWY | | | | | | |
| | | Allowable pressure | Text | The maximum allowable tyre pressure category or the maximum allowable tyre pressure value | | | | | | |
| | | Evaluation method | Text | The evaluation method used | | | | | | |
| | Strip | | | A defined area including the RWY and the SWY, if provided:
  to reduce the risk of damage to aircraft running off a RWY; and
  to protect aircraft flying over the RWY during take-off or landing operations | | | | | | |
| | | Length | Distance | The longitudinal extent of the RWY strip | | | | | | |
| | | Width | Distance | The transversal extent of the RWY strip | | | | | | |
| | | Surface type | Text | The surface type of the RWY strip | | | | | | |
| | Shoulder | | | An area adjacent to the edge of a pavement, so prepared as to provide a transition area between the pavement and the adjacent surface | | | | | | |
| | | Geometry | Polygon | Geographical location of the RWY shoulders | | | | | | |
| | | Surface type | Text | The surface type of the RWY shoulder | | | | | | |
| | | Width | Distance | The width of the RWY shoulder | | 1 m | Essential | Surveyed | 1 m or 1 ft | |
| | Blast pad | | | Specially prepared surface placed adjacent to the end of a RWY to eliminate the erosive effect of the strong wind forces produced by aeroplanes at the beginning of their take-off roll | | | | | | |
| | | Geometry | Polygon | Geographical location of the blast pad | | | | | | |
| | Obstacle-free zone | | Text | Existence of an obstacle-free zone for a precision approach RWY category I | When provided | | | | | |
| | RWY marking | | | | | | | | | |
| | | Type | Text | Type of the RWY marking | | | | | | |
| | | Description | Text | Description of the RWY marking | | | | | | |
| | | Geometry | Polygon | The geographical location of the RWY marking | | | | | | |
| | RWY centre line LGT | | | | | | | | | |
| | | Length | Distance | The longitudinal extent of the RWY centre line lights | | | | | | |
| | | Spacing | Distance | Spacing of the RWY centre line lights | | | | | | |
| | | Colour | Text | Colour of the RWY centre line lights | | | | | | |
| | | Intensity | Text | Intensity of the RWY centre line lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the RWY centre line lights | | | | | | |
| | RWY edge LGT | | | | | | | | | |
| | | Length | Distance | The longitudinal extent of the RWY edge lights | | | | | | |
| | | Spacing | Distance | Spacing of the RWY edge lights | | | | | | |
| | | Colour | Text | Colour of the RWY edge lights | | | | | | |
| | | Intensity | Text | Intensity of the RWY edge lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the RWY edge lights | | | | | | |
| | Reference code | | | The intent of the reference code is to provide a simple method for interrelating the numerous specifications concerning the characteristics of aerodromes so as to provide a series of aerodrome facilities that are suitable for the aeroplanes intended to operate at the aerodrome. | | | | | | |
| | | Number | Code list | A number based on the aeroplane reference field length | | | | | | |
| | | Letter | Code list | A letter based on the aeroplane wingspan and outer main gear wheel span | | | | | | |
| | Restriction | | Text | Description of restrictions imposed on the RWY | | | | | | |
| RWY direction | | | | | | | | | | |
| | Designator | | Text | The full textual designator of the landing and take-off direction — examples: 27, 35L, 01R | | | | | | |
| | True bearing | | Bearing | The true bearing of the RWY | | 1/100 degree | Routine | Surveyed | 1/100 degree | 1 degree |
| | Type | | Text | Type of RWY: precision (Cat I, II, III)/ non-precision/ non-instrument | | | | | | |
| | Threshold | | | The beginning of the portion of the RWY usable for landing | | | | | | |
| | | Position | Point | The geographical location of the RWY threshold | | 1 m | Critical | Surveyed | 1/100 sec | 1 sec |
| | | Elevation | Elevation | Elevation of the RWY threshold | | See Note 1 |
| | | Geoid undulation | Height | WGS-84 geoid undulation at the RWY threshold position | | See Note 2 |
| | | Type | Text | The indication if the threshold is displaced or not displaced; a displaced threshold is not located at the extremity of the RWY | | | | | | |
| | | Displacement | Distance | Distance of the displaced threshold | If threshold displaced | 1 m | Routine | Surveyed | | |
| | RWY end | | | RWY end (flight path alignment point) | | | | | | |
| | | Position | Point | Location of the RWY end in the direction of departure | | 1 m | Critical | Surveyed | 1/100 sec | 1 sec |
| | | Elevation | Elevation | Elevation of the end position of the RWY | | See RWY centre line points | | | | |
| | Departure end of RWY (DER) | | | The end of the area declared suitable for take-off (i.e. the end of the RWY or, where a clearway is provided, the end of the clearway) | Beginning of the departure procedure | | | | | |
| | | Position | Point | The geographical location of the DER | | | | | | |
| | | Elevation | Elevation | The elevation of the DER is the elevation of the end of the RWY or of the clearway, whichever is higher. | | | | | | |
| | Touchdown zone | | | The portion of a RWY beyond the threshold, where landing aeroplanes are intended to first contact the RWY | | | | | | |
| | | Elevation | Elevation | The highest elevation of the touchdown zone of a precision approach RWY | Precision approach RWY | 0,25 m or 0,25 ft | | | | |
| | | Slope | Value | The slope of the RWY touchdown zone | | | | | | |
| | Slope | | Value | The slope of the RWY | | | | | | |
| | Land-and-hold short operations (LAHSOs) | | | LAHSOs | | | | | | |
| | | Geometry | Line | The geographical location of the LAHSOs | | | | | | |
| | | Protected element | Text | The name of the RWY or taxiway (TWY) being protected | | | | | | |
| | Displaced area | | | The portion of a RWY between the beginning of the RWY and the displaced threshold | | | | | | |
| | | Geometry | Polygon | Geographical location of the displaced area | | | | | | |
| | | PCN | Text | The PCN of the displaced area | | | | | | |
| | | Surface type | Text | The surface type of the displaced area | | | | | | |
| | | Aircraft restriction | Text | Usage restriction for a specific aircraft type | | | | | | |
| | SWY | | | A defined rectangular area on the ground at the end of the take-off RWY available, prepared as a suitable area in which an aircraft may be stopped in case of an abandoned take-off | | | | | | |
| | | Length | Distance | The longitudinal extent of the SWY | If any | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | | Width | Distance | The width of the SWY | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | | Geometry | Polygon | Geographical location of the SWY | | | | | | |
| | | Slope | Value | The slope of the SWY | | | | | | |
| | | Surface type | Text | The surface type of the SWY | | | | | | |
| | Clearway | | | A defined rectangular area on the ground or water under the control of the appropriate authority, selected or prepared as a suitable area over which an aeroplane may make a portion of its initial climb to a specified height | | | | | | |
| | | Length | Distance | The longitudinal extent of the clearway | | 1 m | Essential | Surveyed | 1 m or 1 ft | |
| | | Width | Distance | The transversal extent of the clearway | | 1 m | Essential | Surveyed | 1 m or 1 ft | |
| | | Ground profile | | The vertical profile (or slope) of the clearway | If any | | | | | |
| | RWY end safety area (RESA) | | | An area symmetrical about the extended RWY centre line and adjacent to the end of the strip, primarily intended to reduce the risk of damage to an aeroplane undershooting or overrunning the RWY | | | | | | |
| | | Length | Distance | The longitudinal extent of the RESA | | | | | | |
| | | Width | Distance | The transversal extent of the RESA | | | | | | |
| | | Longitudinal slope | Value | The longitudinal slope of the RESA | | | | | | |
| | | Transversal slope | Value | The transversal slope of the RESA | | | | | | |
| | Declared distances | | | | | | | | | |
| | | Take-off run available (TORA) | Distance | The length of the RWY, declared available and suitable for the ground run of an aeroplane taking off | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | | Take-off distance available (TODA) | Distance | The length of the take-off run available plus the length of the clearway, if provided | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | | Accelerate-stop distance available (ASDA) | Distance | The length of the take-off run available plus the length of the SWY, if provided | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | | Landing distance available (LDA) | Distance | The length of the RWY, declared available and suitable for the ground run of an aeroplane landing | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | | Remarks | Text | Remarks including RWY entry or start point, where alternative reduced distances have been declared | | | | | | |
| | RWY end LGT | | | | | | | | | |
| | | Colour | Text | Colour of the RWY end lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the RWY end lights | | | | | | |
| | SWY LGT | | | | | | | | | |
| | | Length | Distance | The longitudinal extent of the SWY lights | | | | | | |
| | | Colour | Text | Colour of the SWY lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the SWY lights | | | | | | |
| | Approach lighting system | | | | | | | | | |
| | | Type | Text | Classification of the approach lighting system, using as criteria Regulation (EU) No 139/2014 and CS-ADR-DSN, especially CS ADR-DSN.M.625 and CS ADR-DSN.M.626 | | | | | | |
| | | Length | Distance | The longitudinal extent of the approach lighting system | | | | | | |
| | | Intensity | Text | A code indicating the relative intensity of the approach lighting system | | | | | | |
| | | Position | Point | Geographical location of each individual light of the approach lighting system | | | | | | |
| | RWY threshold lights | | | | | | | | | |
| | | Colour | Text | Colour of the RWY threshold lights | | | | | | |
| | | Wing bar colour | Text | Colour of the RWY threshold wing bars | | | | | | |
| | | Position | Point | Geographical location of each individual light of the threshold and wing bar lights | | | | | | |
| | Touchdown zone lights | | | | | | | | | |
| | | Length | Distance | The longitudinal extent of the RWY touchdown zone lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the RWY touchdown zone lights | | | | | | |
| | Visual-approach slope indicator system | | | | | | | | | |
| | | Minimum eye height over the threshold (MEHT) | Height | MEHT | | | | | | |
| | | Location | Point | Geographical location of the visual-approach slope indicator system | | | | | | |
| | | Angle | Angle | The nominal-approach slope angle(s) | | | | | | |
| | | Type | Text | The type of visual approach indicator system (PAPI, A-PAPI. etc.) | | | | | | |
| | | Displacement angle | Angle | Where the axis of the system is not parallel to the RWY centre line, the angle of and the direction of displacement, i.e. left or right | | | | | | |
| | | Displacement direction | Text | Where the axis of the system is not parallel to the RWY centre line, the angle of and the direction of displacement, i.e. left or right | | | | | | |
| | Arresting gear | | Line | The geographical location of the arresting-gear cable across the RWY | | | | | | |
| | Arresting system | | | High-energy-absorbing material located at the end of a RWY or SWY, designed to be crushed under the weight of an aeroplane as the material exerts deceleration forces on the aircraft landing gear | | | | | | |
| | | Geometry | Polygon | Geographical location of the arresting system | | | | | | |
| | | Setback | Distance | Setback of the arresting system | | | | | | |
| | | Length | Distance | The longitudinal extent of the arresting system | | | | | | |
| | | Width | Distance | The transversal extent of the arresting system | | | | | | |
| Radio altimeter area | | | | | | | | | | |
| | Length | | Distance | The longitudinal extent of the radio altimeter area | | | | | | |
| | Width | | Distance | The transversal extent of the radio altimeter area | | | | | | |
| | Geometry | | Polygon | Geographical location of the radio altimeter area | | | | | | |
| | | | | | | | | | | |
| | | | Note 1 | Threshold elevation for RWYs with non-precision approaches | | 0,5 m | Essential | Surveyed | 1 m or 1ft | 1 m or 1 ft |
| | | | | Threshold elevation for RWYs with precision approaches | | 0,25 m | Critical | Surveyed | 0,1 m or 0,1 ft | 0,5 m or 1 ft |
| | | | Note 2 | WGS-84 geoid undulation at the RWY threshold for non-precision approaches | | 0,5 m | Essential | Surveyed | 1 m or 1ft | 1 m or 1 ft |
| | | | | WGS-84 geoid undulation at the RWY threshold for precision approaches | | 0,25 m | Critical | Surveyed | 0,1 m or 0,1 ft | 0,5 m or 1 ft |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

RWY

A defined rectangular area on a land aerodrome prepared for the landing and take-off of aircraft

Designator

Text

The full textual designator of the RWY, used to uniquely identify the RWY at an aerodrome/heliport (e.g. 09/27, 02R/20L, RWY 1)

Nominal length

Distance

The declared longitudinal extent of the RWY for operational (performance) calculations

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Nominal width

Distance

The declared transversal extent of the RWY for operational (performance) calculations

1 m

Essential

Surveyed

1 m or 1 ft

1 m

Geometry

Polygon

Geometries of the RWY element, RWY displaced area and RWY intersection

Centre line points

Position

Point

Geographical location of the RWY centre line at each end of the RWY, at the stopway (SWY), and at the origin of each take-off flight path area, as well as at each significant change in the slope of the RWY and SWY

Definition from Annex 4 3.8.4.2

1 m

Critical

Surveyed

Elevation

Elevation

The elevation of the corresponding centre line point. For non-precision approaches, any significant high and low intermediate points along the RWY shall be measured to the accuracy of one-half metre or foot.

0,25 m

Critical

Surveyed

Geoid undulation

Height

The geoid undulation at the corresponding centre line point

RWY exit line

Exit guidance line

Line

Geographical location of the RWY exit line

0,5 m

Essential

Surveyed

1/100 sec

1 sec

Colour

Text

Colour of the RWY exit line

Style

Text

Style of the RWY exit line

Directionality

Code list

Directionality of the RWY exit line (one-way or two-way)

Surface type

Text

The surface type of the RWY

Strength

Pavement classification number (PCN)

Text

PCN

Pavement type

Text

Pavement type for the aircraft classification number — pavement classification number (ACN-PCN) determination

Subgrade category

Text

Subgrade strength category of the RWY

Allowable pressure

Text

The maximum allowable tyre pressure category or the maximum allowable tyre pressure value

Evaluation method

Text

The evaluation method used

Strip

A defined area including the RWY and the SWY, if provided:

to reduce the risk of damage to aircraft running off a RWY; and

to protect aircraft flying over the RWY during take-off or landing operations

Length

Distance

The longitudinal extent of the RWY strip

Width

Distance

The transversal extent of the RWY strip

Surface type

Text

The surface type of the RWY strip

Shoulder

An area adjacent to the edge of a pavement, so prepared as to provide a transition area between the pavement and the adjacent surface

Geometry

Polygon

Geographical location of the RWY shoulders

Surface type

Text

The surface type of the RWY shoulder

Width

Distance

The width of the RWY shoulder

1 m

Essential

Surveyed

1 m or 1 ft

Blast pad

Specially prepared surface placed adjacent to the end of a RWY to eliminate the erosive effect of the strong wind forces produced by aeroplanes at the beginning of their take-off roll

Geometry

Polygon

Geographical location of the blast pad

Obstacle-free zone

Text

Existence of an obstacle-free zone for a precision approach RWY category I

When provided

RWY marking

Type

Text

Type of the RWY marking

Description

Text

Description of the RWY marking

Geometry

Polygon

The geographical location of the RWY marking

RWY centre line LGT

Length

Distance

The longitudinal extent of the RWY centre line lights

Spacing

Distance

Spacing of the RWY centre line lights

Colour

Text

Colour of the RWY centre line lights

Intensity

Text

Intensity of the RWY centre line lights

Position

Point

Geographical location of each individual light of the RWY centre line lights

RWY edge LGT

Length

Distance

The longitudinal extent of the RWY edge lights

Spacing

Distance

Spacing of the RWY edge lights

Colour

Text

Colour of the RWY edge lights

Intensity

Text

Intensity of the RWY edge lights

Position

Point

Geographical location of each individual light of the RWY edge lights

Reference code

The intent of the reference code is to provide a simple method for interrelating the numerous specifications concerning the characteristics of aerodromes so as to provide a series of aerodrome facilities that are suitable for the aeroplanes intended to operate at the aerodrome.

Number

Code list

A number based on the aeroplane reference field length

Letter

Code list

A letter based on the aeroplane wingspan and outer main gear wheel span

Restriction

Text

Description of restrictions imposed on the RWY

RWY direction

Designator

Text

The full textual designator of the landing and take-off direction — examples: 27, 35L, 01R

True bearing

Bearing

The true bearing of the RWY

1/100 degree

Routine

Surveyed

1/100 degree

1 degree

Type

Text

Type of RWY: precision (Cat I, II, III)/ non-precision/ non-instrument

Threshold

The beginning of the portion of the RWY usable for landing

Position

Point

The geographical location of the RWY threshold

1 m

Critical

Surveyed

1/100 sec

1 sec

Elevation

Elevation

Elevation of the RWY threshold

See Note 1

Geoid undulation

Height

WGS-84 geoid undulation at the RWY threshold position

See Note 2

Type

Text

The indication if the threshold is displaced or not displaced; a displaced threshold is not located at the extremity of the RWY

Displacement

Distance

Distance of the displaced threshold

If threshold displaced

1 m

Routine

Surveyed

RWY end

RWY end (flight path alignment point)

Position

Point

Location of the RWY end in the direction of departure

1 m

Critical

Surveyed

1/100 sec

1 sec

Elevation

Elevation

Elevation of the end position of the RWY

See RWY centre line points

Departure end of RWY (DER)

The end of the area declared suitable for take-off (i.e. the end of the RWY or, where a clearway is provided, the end of the clearway)

Beginning of the departure procedure

Position

Point

The geographical location of the DER

Elevation

Elevation

The elevation of the DER is the elevation of the end of the RWY or of the clearway, whichever is higher.

Touchdown zone

The portion of a RWY beyond the threshold, where landing aeroplanes are intended to first contact the RWY

Elevation

Elevation

The highest elevation of the touchdown zone of a precision approach RWY

Precision approach RWY

0,25 m or 0,25 ft

Slope

Value

The slope of the RWY touchdown zone

Slope

Value

The slope of the RWY

Land-and-hold short operations (LAHSOs)

LAHSOs

Geometry

Line

The geographical location of the LAHSOs

Protected element

Text

The name of the RWY or taxiway (TWY) being protected

Displaced area

The portion of a RWY between the beginning of the RWY and the displaced threshold

Geometry

Polygon

Geographical location of the displaced area

PCN

Text

The PCN of the displaced area

Surface type

Text

The surface type of the displaced area

Aircraft restriction

Text

Usage restriction for a specific aircraft type

SWY

A defined rectangular area on the ground at the end of the take-off RWY available, prepared as a suitable area in which an aircraft may be stopped in case of an abandoned take-off

Length

Distance

The longitudinal extent of the SWY

If any

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Width

Distance

The width of the SWY

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Geometry

Polygon

Geographical location of the SWY

Slope

Value

The slope of the SWY

Surface type

Text

The surface type of the SWY

Clearway

A defined rectangular area on the ground or water under the control of the appropriate authority, selected or prepared as a suitable area over which an aeroplane may make a portion of its initial climb to a specified height

Length

Distance

The longitudinal extent of the clearway

1 m

Essential

Surveyed

1 m or 1 ft

Width

Distance

The transversal extent of the clearway

1 m

Essential

Surveyed

1 m or 1 ft

Ground profile

The vertical profile (or slope) of the clearway

If any

RWY end safety area (RESA)

An area symmetrical about the extended RWY centre line and adjacent to the end of the strip, primarily intended to reduce the risk of damage to an aeroplane undershooting or overrunning the RWY

Length

Distance

The longitudinal extent of the RESA

Width

Distance

The transversal extent of the RESA

Longitudinal slope

Value

The longitudinal slope of the RESA

Transversal slope

Value

The transversal slope of the RESA

Declared distances

Take-off run available (TORA)

Distance

The length of the RWY, declared available and suitable for the ground run of an aeroplane taking off

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Take-off distance available (TODA)

Distance

The length of the take-off run available plus the length of the clearway, if provided

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Accelerate-stop distance available (ASDA)

Distance

The length of the take-off run available plus the length of the SWY, if provided

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Landing distance available (LDA)

Distance

The length of the RWY, declared available and suitable for the ground run of an aeroplane landing

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Remarks

Text

Remarks including RWY entry or start point, where alternative reduced distances have been declared

RWY end LGT

Colour

Text

Colour of the RWY end lights

Position

Point

Geographical location of each individual light of the RWY end lights

SWY LGT

Length

Distance

The longitudinal extent of the SWY lights

Colour

Text

Colour of the SWY lights

Position

Point

Geographical location of each individual light of the SWY lights

Approach lighting system

Type

Text

Classification of the approach lighting system, using as criteria Regulation (EU) No 139/2014 and CS-ADR-DSN, especially CS ADR-DSN.M.625 and CS ADR-DSN.M.626

Length

Distance

The longitudinal extent of the approach lighting system

Intensity

Text

A code indicating the relative intensity of the approach lighting system

Position

Point

Geographical location of each individual light of the approach lighting system

RWY threshold lights

Colour

Text

Colour of the RWY threshold lights

Wing bar colour

Text

Colour of the RWY threshold wing bars

Position

Point

Geographical location of each individual light of the threshold and wing bar lights

Touchdown zone lights

Length

Distance

The longitudinal extent of the RWY touchdown zone lights

Position

Point

Geographical location of each individual light of the RWY touchdown zone lights

Visual-approach slope indicator system

Minimum eye height over the threshold (MEHT)

Height

MEHT

Location

Point

Geographical location of the visual-approach slope indicator system

Angle

Angle

The nominal-approach slope angle(s)

Type

Text

The type of visual approach indicator system (PAPI, A-PAPI. etc.)

Displacement angle

Angle

Where the axis of the system is not parallel to the RWY centre line, the angle of and the direction of displacement, i.e. left or right

Displacement direction

Text

Where the axis of the system is not parallel to the RWY centre line, the angle of and the direction of displacement, i.e. left or right

Arresting gear

Line

The geographical location of the arresting-gear cable across the RWY

Arresting system

High-energy-absorbing material located at the end of a RWY or SWY, designed to be crushed under the weight of an aeroplane as the material exerts deceleration forces on the aircraft landing gear

Geometry

Polygon

Geographical location of the arresting system

Setback

Distance

Setback of the arresting system

Length

Distance

The longitudinal extent of the arresting system

Width

Distance

The transversal extent of the arresting system

Radio altimeter area

Length

Distance

The longitudinal extent of the radio altimeter area

Width

Distance

The transversal extent of the radio altimeter area

Geometry

Polygon

Geographical location of the radio altimeter area

Note 1

Threshold elevation for RWYs with non-precision approaches

0,5 m

Essential

Surveyed

1 m or 1ft

1 m or 1 ft

Threshold elevation for RWYs with precision approaches

0,25 m

Critical

Surveyed

0,1 m or 0,1 ft

0,5 m or 1 ft

Note 2

WGS-84 geoid undulation at the RWY threshold for non-precision approaches

0,5 m

Essential

Surveyed

1 m or 1ft

1 m or 1 ft

WGS-84 geoid undulation at the RWY threshold for precision approaches

0,25 m

Critical

Surveyed

0,1 m or 0,1 ft

0,5 m or 1 ft

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Final-approach and take-off area (FATO) | | | | A defined area over which the final phase of the approach manoeuvre before hover or landing is completed and from which the take-off manoeuvre is commenced; where the FATO is used by helicopters operated in performance class 1, the defined area includes the rejected take-off area available. | | | | | | |
| | Threshold point | | | The beginning of the portion of the FATO, usable for landing | | | | | | |
| | | Position | Point | Geographical location of the FATO threshold point | | 1 m | Critical | Surveyed | 1/100 sec | 1 sec |
| | | Elevation | Elevation | Elevation of the FATO threshold | | See Note 1 |
| | | Geoid undulation | Height | WGS-84 geoid undulation at the FATO threshold position | | See Note 2 |
| | DER | | | The end of the area declared suitable for take-off (i.e. the end of the RWY or, where a clearway is provided, the end of the clearway or the end of the FATO area) | | | | | | |
| | | Position | Point | Geographical location of the DER | | 1 m | Critical | Surveyed | 1/100 sec | 1 sec |
| | | Elevation | Elevation | The higher of the elevations of the beginning and of the end of the RWY/FATO | | | | | | |
| | Type | | Text | Type of FATO | | | | | | |
| | Designation | | Text | The full textual designator of the landing and take-off area | | | | | | |
| | Length | | Distance | The longitudinal extent of FATO | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | Width | | Distance | The transversal extent of FATO | | | | | | |
| | Geometry | | Polygon | Geographical location of the FATO element | | | | | | |
| | Slope | | Value | The slope of FATO | | | | | | |
| | Surface type | | Text | The surface type of FATO | | | | | | |
| | True bearing | | Bearing | The true bearing of FATO | | 1/100 degree | Routine | Surveyed | 1/100 degree | |
| | Declared distances | | | | | | | | | |
| | | Take-off distance available (TODAH) | Distance | The FATO length plus the helicopter clearway length (if provided) | And, if applicable, alternative reduced declared distances | 1 m | Critical | Surveyed | 1 m or 1 ft | |
| | | Rejected take-off distance available (RTODAH) | Distance | The length of FATO, declared available and suitable for helicopters operated in performance class 1, to complete a rejected take-off | | 1 m | Critical | Surveyed | 1 m or 1 ft | |
| | | Landing distance available (LDAH) | Distance | The length of FATO plus any additional area declared available and suitable for helicopters to complete the landing manoeuvre from a defined height | | 1 m | Critical | Surveyed | 1 m or 1 ft | |
| | | Remarks | Text | Remarks including RWY entry or start point, where alternative reduced distances have been declared | | | | | | |
| | FATO marking | | | | | | | | | |
| | | Description | Text | Description of the FATO markings | | | | | | |
| | Approach lighting system | | | | | | | | | |
| | | Type | Text | Classification of the approach lighting system, using as criteria Regulation (EU) No 139/2014 and CS-ADR-DSN, specifically CS ADR-DSN.M.625 and CS ADR-DSN.M.626 | | | | | | |
| | | Length | Distance | The longitudinal extent of the approach lighting system | | | | | | |
| | | Intensity | Text | A code indicating the relative intensity of the approach lighting system | | | | | | |
| | | Position | Point | Geographical location of each individual light of the approach lighting system | | | | | | |
| | Area lights | | | | | | | | | |
| | | Description | Text | Description of the area lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the area lights | | | | | | |
| | Aiming point lights | | | | | | | | | |
| | | Description | Text | Description of the aiming point lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the aiming point lights | | | | | | |
| Touchdown and lift-off area (TLOF) | | | | An area on which a helicopter may touch down or lift off | | | | | | |
| | Designator | | Text | The full textual designator of TLOF | | | | | | |
| | Centre point | | | | | | | | | |
| | | Position | Point | Geographical location of the TLOF threshold point | | 1 m | Critical | Surveyed | 1/100 sec | 1 sec |
| | | Elevation | Elevation | Elevation of the TLOF threshold | | See Note 1 |
| | | Geoid undulation | Height | The WGS-84 geoid undulation TLOF centre point position | | See Note 2 |
| | Length | | Distance | The longitudinal extent of TLOF | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | Width | | Distance | The transversal extent of TLOF | | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m |
| | Geometry | | Polygon | The geographical location of the TLOF element | | | | | | |
| | Slope | | Value | The slope of TLOF | | | | | | |
| | Surface type | | Text | The surface type of TLOF | | | | | | |
| | Bearing strength | | Value | The bearing strength of TLOF | | | | | 1 ton | |
| | Visual-approach slope indicator system type | | Text | Type of the visual-approach slope indicator system | | | | | | |
| | Marking | | | | | | | | | |
| | | Description | Text | Description of the TLOF markings | | | | | | |
| Safety area | | | | A defined area on a heliport surrounding the FATO, which is free of obstacles, other than those required for air navigation purposes, and intended to reduce the risk of damage to helicopters accidentally diverging from the FATO | | | | | | |
| | Length | | Distance | The longitudinal extent of the safety area | | | | | | |
| | Width | | Distance | The transversal extent of the safety area | | | | | | |
| | Surface type | | Text | The surface type of the safety area | | | | | | |
| Helicopter clearway | | | | A defined area on the ground or water, selected and/or prepared as a suitable area over which a helicopter operated in performance class 1 may accelerate and achieve a specific height | | | | | | |
| | Length | | Distance | The longitudinal extent of the helicopter clearway | | | | | | |
| | Ground profile | | Value | The vertical profile (or slope) of the helicopter clearway | | | | | | |
| | | | | | | | | | | |
| | | | Note 1 | The FATO threshold for heliports with or without a Point-in-Space (PinS) approach | | 0,5 m | Essential | Surveyed | 1 m or 1 ft | |
| | | | | The FATO threshold for heliports intended to be operated | | 0,25 m | Critical | Surveyed | 1 m or 1 ft (non-precision) 0,1 m or 0,1 ft (precision) | |
| | | | Note 2 | The WGS–84 geoid undulation at the FATO threshold and the TLOF geometric centre, for heliports with or without a PinS approach | | 0,5 m | Essential | Surveyed | 1 m or 1 ft | |
| | | | | The WGS–84 geoid undulation at the FATO threshold and the TLOF geometric centre, for heliports intended to be operated | | 0,25 m | Critical | Surveyed | 1 m or 1 ft (non-precision) 0,1 m or 0,1 ft (precision) | |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res

Final-approach and take-off area (FATO)

A defined area over which the final phase of the approach manoeuvre before hover or landing is completed and from which the take-off manoeuvre is commenced; where the FATO is used by helicopters operated in performance class 1, the defined area includes the rejected take-off area available.

Threshold point

The beginning of the portion of the FATO, usable for landing

Position

Point

Geographical location of the FATO threshold point

1 m

Critical

Surveyed

1/100 sec

1 sec

Elevation

Elevation

Elevation of the FATO threshold

See Note 1

Geoid undulation

Height

WGS-84 geoid undulation at the FATO threshold position

See Note 2

DER

The end of the area declared suitable for take-off (i.e. the end of the RWY or, where a clearway is provided, the end of the clearway or the end of the FATO area)

Position

Point

Geographical location of the DER

1 m

Critical

Surveyed

1/100 sec

1 sec

Elevation

Elevation

The higher of the elevations of the beginning and of the end of the RWY/FATO

Type

Text

Type of FATO

Designation

Text

The full textual designator of the landing and take-off area

Length

Distance

The longitudinal extent of FATO

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Width

Distance

The transversal extent of FATO

Geometry

Polygon

Geographical location of the FATO element

Slope

Value

The slope of FATO

Surface type

Text

The surface type of FATO

True bearing

Bearing

The true bearing of FATO

1/100 degree

Routine

Surveyed

1/100 degree

Declared distances

Take-off distance available (TODAH)

Distance

The FATO length plus the helicopter clearway length (if provided)

And, if applicable, alternative reduced declared distances

1 m

Critical

Surveyed

1 m or 1 ft

Rejected take-off distance available (RTODAH)

Distance

The length of FATO, declared available and suitable for helicopters operated in performance class 1, to complete a rejected take-off

1 m

Critical

Surveyed

1 m or 1 ft

Landing distance available (LDAH)

Distance

The length of FATO plus any additional area declared available and suitable for helicopters to complete the landing manoeuvre from a defined height

1 m

Critical

Surveyed

1 m or 1 ft

Remarks

Text

Remarks including RWY entry or start point, where alternative reduced distances have been declared

FATO marking

Description

Text

Description of the FATO markings

Approach lighting system

Type

Text

Classification of the approach lighting system, using as criteria Regulation (EU) No 139/2014 and CS-ADR-DSN, specifically CS ADR-DSN.M.625 and CS ADR-DSN.M.626

Length

Distance

The longitudinal extent of the approach lighting system

Intensity

Text

A code indicating the relative intensity of the approach lighting system

Position

Point

Geographical location of each individual light of the approach lighting system

Area lights

Description

Text

Description of the area lights

Position

Point

Geographical location of each individual light of the area lights

Aiming point lights

Description

Text

Description of the aiming point lights

Position

Point

Geographical location of each individual light of the aiming point lights

Touchdown and lift-off area (TLOF)

An area on which a helicopter may touch down or lift off

Designator

Text

The full textual designator of TLOF

Centre point

Position

Point

Geographical location of the TLOF threshold point

1 m

Critical

Surveyed

1/100 sec

1 sec

Elevation

Elevation

Elevation of the TLOF threshold

See Note 1

Geoid undulation

Height

The WGS-84 geoid undulation TLOF centre point position

See Note 2

Length

Distance

The longitudinal extent of TLOF

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Width

Distance

The transversal extent of TLOF

1 m

Critical

Surveyed

1 m or 1 ft

1 m

Geometry

Polygon

The geographical location of the TLOF element

Slope

Value

The slope of TLOF

Surface type

Text

The surface type of TLOF

Bearing strength

Value

The bearing strength of TLOF

1 ton

Visual-approach slope indicator system type

Text

Type of the visual-approach slope indicator system

Marking

Description

Text

Description of the TLOF markings

Safety area

A defined area on a heliport surrounding the FATO, which is free of obstacles, other than those required for air navigation purposes, and intended to reduce the risk of damage to helicopters accidentally diverging from the FATO

Length

Distance

The longitudinal extent of the safety area

Width

Distance

The transversal extent of the safety area

Surface type

Text

The surface type of the safety area

Helicopter clearway

A defined area on the ground or water, selected and/or prepared as a suitable area over which a helicopter operated in performance class 1 may accelerate and achieve a specific height

Length

Distance

The longitudinal extent of the helicopter clearway

Ground profile

Value

The vertical profile (or slope) of the helicopter clearway

Note 1

The FATO threshold for heliports with or without a Point-in-Space (PinS) approach

0,5 m

Essential

Surveyed

1 m or 1 ft

The FATO threshold for heliports intended to be operated

0,25 m

Critical

Surveyed

1 m or 1 ft (non-precision) 0,1 m or 0,1 ft (precision)

Note 2

The WGS–84 geoid undulation at the FATO threshold and the TLOF geometric centre, for heliports with or without a PinS approach

0,5 m

Essential

Surveyed

1 m or 1 ft

The WGS–84 geoid undulation at the FATO threshold and the TLOF geometric centre, for heliports intended to be operated

0,25 m

Critical

Surveyed

1 m or 1 ft (non-precision) 0,1 m or 0,1 ft (precision)

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Apron | | | | A defined area on a land aerodrome, intended to accommodate aircraft as regards loading or unloading passengers, mail or cargo, fuelling, parking or maintenance | | | | | | |
| | Designator | | Text | The full textual name or designator used to identify an apron at an aerodrome/heliport | | | | | | |
| | Geometry | | Polygon | Geographical location of the apron element | | 1 m | Routine | Surveyed | 1/10 sec | 1 sec |
| | Type | | Text | Classification of the primary use of the apron | | | | | | |
| | Aircraft restriction | | Text | Usage restriction (prohibition) for a specified aircraft type | | | | | | |
| | Surface type | | Text | The surface type of the apron | | | | | | |
| | Strength | | | | | | | | | |
| | | PCN | Text | PCN of the apron | | | | | | |
| | | Pavement type | Text | ACN-PCN determination | | | | | | |
| | | Subgrade category | Text | Subgrade strength category of the apron | | | | | | |
| | | Allowable pressure | Text | The maximum allowable tyre pressure category or the maximum allowable tyre pressure value | | | | | | |
| | | Evaluation method | Text | The evaluation method used to determine the apron strength | | | | | | |
| | Elevation | | Elevation | The elevation of the apron | | | | | | |
| TWY | | | | A defined path on a land aerodrome, established for the taxiing of aircraft and intended to provide a link between one part of the aerodrome and another | | | | | | |
| | Designator | | Text | The full textual designator of the TWY | | | | | | |
| | Width | | Distance | The transversal extent of the TWY | | 1 m | Essential | Surveyed | 1 m or 1 ft | |
| | Geometry | | Polygon | Geographical location of the TWY element | | | | | | |
| | Bridge | | Text | Type of the bridge (none, overpass, underpass) | | | | | | |
| | Surface type | | Text | Surface type of the TWY | | | | | | |
| | Strength | | | | | | | | | |
| | | PCN | Text | PCN of the TWY | | | | | | |
| | | Pavement type | Text | ACN-PCN determination | | | | | | |
| | | Subgrade category | Text | Subgrade strength category of the TWY | | | | | | |
| | | Allowable pressure | Text | Maximum allowable tyre pressure category or maximum allowable tyre pressure value | | | | | | |
| | | Evaluation method | Text | The evaluation method used to determine the taxiway strength | | | | | | |
| | Aircraft restrictions | | Text | Usage restriction (prohibition) for a specified aircraft type | | | | | | |
| | Reference code letter | | Code list | A letter based on the aeroplane wingspan and outer main gear wheel span | | | | | | |
| | Location for wing tips extension | | Point/Polygon | For aerodromes accommodating aeroplanes with folding wing tips, the location where to extend the wing tips | | | | | | |
| | Centre line points | | | | | | | | | |
| | | Position | Point | Geographical coordinates of the TWY centre line points | | 0,5 m | Essential | Surveyed | 1/100 sec | 1/100 sec |
| | | Elevation | Elevation | Elevation of taxiway centre line points | | 1 m | Essential | Surveyed | | |
| | Shoulder | | | An area adjacent to the edge of a pavement, so prepared as to provide a transition between the pavement and the adjacent surface | | | | | | |
| | | Geometry | Polygon | The geographical location of the TWY shoulder | | | | | | |
| | | Surface type | Text | Surface type of the TWY shoulder | | | | | | |
| | | Width | Distance | The width of the TWY shoulder | | 1 m | Essential | Surveyed | 1 m or 1 ft | |
| | Guidance lines | | | | | | | | | |
| | | Geometry | Line | Geographical location of the guidance lines | | 0,5 m | Essential | Surveyed | 1/100 sec | 1/100 sec |
| | | Colour | Text | Colour of TWY guidance lines | | | | | | |
| | | Style | Text | Style of TWY guidance lines | | | | | | |
| | | Wingspan | Value | Wingspan | | | | | | |
| | | Maximum speed | Value | Maximum speed | | | | | | |
| | | Direction | Text | Direction | | | | | | |
| | Intermediate-holding-position marking line | | Line | Intermediate holding position marking line | | 0,5 m | Essential | Surveyed | 1/100 sec | 1 sec |
| | TWY marking | | | | | | | | | |
| | | Description | Text | Description of the TWY marking | | | | | | |
| | TWY edge lights | | | | | | | | | |
| | | Description | Text | Description of the TWY edge lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the TWY edge lights | | | | | | |
| | TWY centre line lights | | | | | | | | | |
| | | Description | Text | Description of the TWY centre line lights | | | | | | |
| | | Position | Point | Geographical location of each individual light of the TWY centre line lights | | | | | | |
| | Stop bars | | | | | | | | | |
| | | Description | Text | Description of the stop bars | If any | | | | | |
| | | Location | Line | Location of the stop bars | | | | | | |
| | RWY guard lights | | | | | | | | | |
| | | Description | Text | Description of the RWY guard lights and other RWY protection measures | If any | | | | | |
| | | Location | Point | Location of the stop bar | Configuration A | | | | | |
| | | Location | Line | Location of the stop bar | Configuration B | | | | | |
| | RWY holding position | | | A designated position intended to protect a RWY, an obstacle limitation surface, or an instrument landing system (ILS)/microwave landing system (MLS) critical/sensitive area, at which taxiing aircraft and vehicles shall stop and hold, unless otherwise authorised by the aerodrome control tower | | | | | | |
| | | Geometry | Line | Geographical location of the RWY holding position | | 0,5 m | Essential | Surveyed | 1/100 sec | 1 sec |
| | | Protected RWY | Text | Designator of the RWY protected | | | | | | |
| | | Cat stop | Code list | Category (CAT) of the RWY (0, I, II, III) | | | | | | |
| | | RWY ahead text | Text | Actual text as in the marking; e.g. “RWY AHEAD” or “RUNWAY AHEAD” | | | | | | |
| | Intermediate holding position | Geometry | Line | Geographical location of the intermediate holding position — a designated position intended for traffic control, at which taxiing aircraft and vehicles shall stop and hold until further cleared to proceed, when so instructed by the aerodrome control tower | | | | | | |
| Helicopter ground TWY | | | | A ground TWY intended for the ground movement of wheeled undercarriage helicopters | | | | | | |
| | Designator | | Text | The full textual designator of the helicopter ground TWY | | | | | | |
| | Centre line points | | Point | Geographical location of the helicopter ground centre line TWY points | | 0,5 m | Essential | Surveyed/calculated | | |
| | Elevation | | Elevation | Elevation of the helicopter ground TWY | | 1 m | Essential | Surveyed | | |
| | Width | | Distance | The transversal extent of the helicopter ground TWY | | 1 m | Essential | Surveyed | | |
| | Surface type | | Text | The surface type of the helicopter ground TWY | | | | | | |
| | Intersection marking line | | Line | Helicopter ground TWY intersection marking line | | 0,5 m | Essential | Surveyed | 1/100 sec | 1 sec |
| | Lighting | | | | | | | | | |
| | | Description | Text | Description of the helicopter ground TWY light | | | | | | |
| | | Position | Point | Geographical location of each individual light of the helicopter ground TWY lights | | | | | | |
| | Marking | | | | | | | | | |
| | | Description | Text | Description of helicopter ground TWY marking | | | | | | |
| Helicopter air TWY | | | | A defined path on the surface, established for the air taxiing of helicopters | | | | | | |
| | Designator | | | The full textual designator of the helicopter air TWY | | | | | | |
| | Centre line points | | Point | Geographical location of the helicopter air TWY centre line points | | 0,5 m | Essential | Surveyed/calculated | | |
| | Elevation | | Elevation | Elevation of the helicopter air TWY | | 1 m | Essential | Surveyed | | |
| | Width | | Distance | The transversal extent of the helicopter air TWY | | 1 m | Essential | Surveyed | | |
| | Surface type | | Text | Surface type of the helicopter air TWY | | | | | | |
| | Lighting | | | | | | | | | |
| | | Description | Text | Description of the helicopter air TWY lighting | | | | | | |
| | | Position | Point | Geographical location of each individual light of the helicopter air TWY lights | | | | | | |
| | Marking | | | | | | | | | |
| | | Description | Text | Description of the helicopter air TWY marking | | | | | | |
| Helicopter air transit routes | | | | A defined path established for the movement of helicopters from one part of a heliport to another; a taxiing route includes a helicopter air or ground TWY centred on the taxiing route. | | | | | | |
| | Designator | | Text | Designator of the helicopter air transit route | | | | | | |
| | Geometry | | Line | Geographical location of the helicopter air transit route | | | | | | |
| | Width | | Distance | The transversal extent of the helicopter air transit route | | 1 m | Essential | Surveyed | | |
| INS checkpoint | | | | | | | | | | |
| | Location | | Point | Geographical location of the INS checkpoint | Where available | 0,5 m | Routine | Surveyed | 1/100 sec | 1/100 sec |
| Very-high-frequency (VHF) omnidirectional range (VOR) checkpoint | | | | | | | | | | |
| | Location | | Point | Geographical location of the VOR checkpoint | Where available | | | | | |
| | Frequency | | Value | Frequency of the VOR checkpoint | | | | | | |
| Altimeter checkpoint | | | | | | | | | | |
| | Location | | Point | Geographical location of the altimeter checkpoints | | | | | | |
| | Elevation | | Elevation | Elevation of the altimeter checkpoints | | | | | | |
| Aircraft stand | | | | A designated area on an apron intended to be used for parking an aircraft | | | | | | |
| | Name | | Text | Name of the aircraft stand point | | | | | | |
| | Aircraft stand points | Location | Point | Geographical location of the aircraft stand point | | 0,5 m | Routine | Surveyed | 1/100 sec | 1/100 sec |
| | | Aircraft types | Code list | Aircraft types | | | | | | |
| | Identification sign | | Text | Description of the aircraft stand identification sign | | | | | | |
| | Visual docking/parking guidance system | | Text | Description of the visual docking/parking guidance system at the aircraft stand | | | | | | |
| | Parking-stand area | | Polygon | Geographical location of the parking-stand area | | | | | | |
| | Jetway | | Code list | Jetway available at the aircraft stand | | | | | | |
| | Fuel | | Code list | Fuel available at the aircraft stand | | | | | | |
| | Ground power | | Code list | Ground power available at the aircraft stand | | | | | | |
| | Towing | | Code list | Towing available at the aircraft stand | | | | | | |
| | Terminal | | Text | Terminal-building reference | | | | | | |
| | Surface type | | Text | Surface type of the aircraft stand | | | | | | |
| | Aircraft restriction | | Text | Usage restriction (prohibition) for a specified aircraft type | | | | | | |
| | PCN | | Text | PCN of the aircraft stand | | | | | | |
| | Stand guidance line | | | | | | | | | |
| | | Geometry | Line | Geographical location of the stand guidance line | | 0,5 m | Essential | Surveyed | 1/100 sec | |
| | | Elevation | Elevation | Elevation of the parking guidance line points | | 1 m | Essential | Surveyed | | |
| | | Direction | Text | Direction of the stand guidance line | | | | | | |
| | | Wingspan | Value | Wingspan | | | | | | |
| | | Colour | Code list | Colour of the stand guidance line | | | | | | |
| | | Style | Code list | Style of the stand guidance line | | | | | | |
| Helicopter stand | | | | An aircraft stand that provides for parking a helicopter, and where ground taxi operations are completed, or where the helicopter touches down and lifts off for air taxiing operations. | | | | | | |
| | Name | | Text | Name of the helicopter stand | | | | | | |
| | Location | | Point | Geographical location of the helicopter stand point/INS checkpoints | | 0,5 m | Essential | Surveyed | 1/100 sec | |
| De-icing area | | | | A facility where frost, ice or snow is removed (de-icing) from the aeroplane to provide clean surfaces, and/or where clean surfaces of the aeroplane receive protection (anti-icing) against the formation of frost or ice, and accumulation of snow or slush, for a limited period of time | | | | | | |
| | Identifier | | Text | Identifier of the de-icing area | | | | | | |
| | Geometry | | Polygon | Geographical location of the de-icing area | | 1 m | Routine | Surveyed | 1/10 sec | 1 sec |
| | Surface type | | Text | The surface type of the de-icing area | | | | | | |
| | Id base | | Text | Name of the underlying TWY, parking stand or apron element | | | | | | |
| | Aircraft restriction | | Text | Usage restriction (prohibition) for a specified aircraft type | | | | | | |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Apron

A defined area on a land aerodrome, intended to accommodate aircraft as regards loading or unloading passengers, mail or cargo, fuelling, parking or maintenance

Designator

Text

The full textual name or designator used to identify an apron at an aerodrome/heliport

Geometry

Polygon

Geographical location of the apron element

1 m

Routine

Surveyed

1/10 sec

1 sec

Type

Text

Classification of the primary use of the apron

Aircraft restriction

Text

Usage restriction (prohibition) for a specified aircraft type

Surface type

Text

The surface type of the apron

Strength

PCN

Text

PCN of the apron

Pavement type

Text

ACN-PCN determination

Subgrade category

Text

Subgrade strength category of the apron

Allowable pressure

Text

The maximum allowable tyre pressure category or the maximum allowable tyre pressure value

Evaluation method

Text

The evaluation method used to determine the apron strength

Elevation

Elevation

The elevation of the apron

TWY

A defined path on a land aerodrome, established for the taxiing of aircraft and intended to provide a link between one part of the aerodrome and another

Designator

Text

The full textual designator of the TWY

Width

Distance

The transversal extent of the TWY

1 m

Essential

Surveyed

1 m or 1 ft

Geometry

Polygon

Geographical location of the TWY element

Bridge

Text

Type of the bridge (none, overpass, underpass)

Surface type

Text

Surface type of the TWY

Strength

PCN

Text

PCN of the TWY

Pavement type

Text

ACN-PCN determination

Subgrade category

Text

Subgrade strength category of the TWY

Allowable pressure

Text

Maximum allowable tyre pressure category or maximum allowable tyre pressure value

Evaluation method

Text

The evaluation method used to determine the taxiway strength

Aircraft restrictions

Text

Usage restriction (prohibition) for a specified aircraft type

Reference code letter

Code list

A letter based on the aeroplane wingspan and outer main gear wheel span

Location for wing tips extension

Point/Polygon

For aerodromes accommodating aeroplanes with folding wing tips, the location where to extend the wing tips

Centre line points

Position

Point

Geographical coordinates of the TWY centre line points

0,5 m

Essential

Surveyed

1/100 sec

1/100 sec

Elevation

Elevation

Elevation of taxiway centre line points

1 m

Essential

Surveyed

Shoulder

An area adjacent to the edge of a pavement, so prepared as to provide a transition between the pavement and the adjacent surface

Geometry

Polygon

The geographical location of the TWY shoulder

Surface type

Text

Surface type of the TWY shoulder

Width

Distance

The width of the TWY shoulder

1 m

Essential

Surveyed

1 m or 1 ft

Guidance lines

Geometry

Line

Geographical location of the guidance lines

0,5 m

Essential

Surveyed

1/100 sec

1/100 sec

Colour

Text

Colour of TWY guidance lines

Style

Text

Style of TWY guidance lines

Wingspan

Value

Wingspan

Maximum speed

Value

Maximum speed

Direction

Text

Direction

Intermediate-holding-position marking line

Line

Intermediate holding position marking line

0,5 m

Essential

Surveyed

1/100 sec

1 sec

TWY marking

Description

Text

Description of the TWY marking

TWY edge lights

Description

Text

Description of the TWY edge lights

Position

Point

Geographical location of each individual light of the TWY edge lights

TWY centre line lights

Description

Text

Description of the TWY centre line lights

Position

Point

Geographical location of each individual light of the TWY centre line lights

Stop bars

Description

Text

Description of the stop bars

If any

Location

Line

Location of the stop bars

RWY guard lights

Description

Text

Description of the RWY guard lights and other RWY protection measures

If any

Location

Point

Location of the stop bar

Configuration A

Location

Line

Location of the stop bar

Configuration B

RWY holding position

A designated position intended to protect a RWY, an obstacle limitation surface, or an instrument landing system (ILS)/microwave landing system (MLS) critical/sensitive area, at which taxiing aircraft and vehicles shall stop and hold, unless otherwise authorised by the aerodrome control tower

Geometry

Line

Geographical location of the RWY holding position

0,5 m

Essential

Surveyed

1/100 sec

1 sec

Protected RWY

Text

Designator of the RWY protected

Cat stop

Code list

Category (CAT) of the RWY (0, I, II, III)

RWY ahead text

Text

Actual text as in the marking; e.g. “RWY AHEAD” or “RUNWAY AHEAD”

Intermediate holding position

Geometry

Line

Geographical location of the intermediate holding position — a designated position intended for traffic control, at which taxiing aircraft and vehicles shall stop and hold until further cleared to proceed, when so instructed by the aerodrome control tower

Helicopter ground TWY

A ground TWY intended for the ground movement of wheeled undercarriage helicopters

Designator

Text

The full textual designator of the helicopter ground TWY

Centre line points

Point

Geographical location of the helicopter ground centre line TWY points

0,5 m

Essential

Surveyed/calculated

Elevation

Elevation

Elevation of the helicopter ground TWY

1 m

Essential

Surveyed

Width

Distance

The transversal extent of the helicopter ground TWY

1 m

Essential

Surveyed

Surface type

Text

The surface type of the helicopter ground TWY

Intersection marking line

Line

Helicopter ground TWY intersection marking line

0,5 m

Essential

Surveyed

1/100 sec

1 sec

Lighting

Description

Text

Description of the helicopter ground TWY light

Position

Point

Geographical location of each individual light of the helicopter ground TWY lights

Marking

Description

Text

Description of helicopter ground TWY marking

Helicopter air TWY

A defined path on the surface, established for the air taxiing of helicopters

Designator

The full textual designator of the helicopter air TWY

Centre line points

Point

Geographical location of the helicopter air TWY centre line points

0,5 m

Essential

Surveyed/calculated

Elevation

Elevation

Elevation of the helicopter air TWY

1 m

Essential

Surveyed

Width

Distance

The transversal extent of the helicopter air TWY

1 m

Essential

Surveyed

Surface type

Text

Surface type of the helicopter air TWY

Lighting

Description

Text

Description of the helicopter air TWY lighting

Position

Point

Geographical location of each individual light of the helicopter air TWY lights

Marking

Description

Text

Description of the helicopter air TWY marking

Helicopter air transit routes

A defined path established for the movement of helicopters from one part of a heliport to another; a taxiing route includes a helicopter air or ground TWY centred on the taxiing route.

Designator

Text

Designator of the helicopter air transit route

Geometry

Line

Geographical location of the helicopter air transit route

Width

Distance

The transversal extent of the helicopter air transit route

1 m

Essential

Surveyed

INS checkpoint

Location

Point

Geographical location of the INS checkpoint

Where available

0,5 m

Routine

Surveyed

1/100 sec

1/100 sec

Very-high-frequency (VHF) omnidirectional range (VOR) checkpoint

Location

Point

Geographical location of the VOR checkpoint

Where available

Frequency

Value

Frequency of the VOR checkpoint

Altimeter checkpoint

Location

Point

Geographical location of the altimeter checkpoints

Elevation

Elevation

Elevation of the altimeter checkpoints

Aircraft stand

A designated area on an apron intended to be used for parking an aircraft

Name

Text

Name of the aircraft stand point

Aircraft stand points

Location

Point

Geographical location of the aircraft stand point

0,5 m

Routine

Surveyed

1/100 sec

1/100 sec

Aircraft types

Code list

Aircraft types

Identification sign

Text

Description of the aircraft stand identification sign

Visual docking/parking guidance system

Text

Description of the visual docking/parking guidance system at the aircraft stand

Parking-stand area

Polygon

Geographical location of the parking-stand area

Jetway

Code list

Jetway available at the aircraft stand

Fuel

Code list

Fuel available at the aircraft stand

Ground power

Code list

Ground power available at the aircraft stand

Towing

Code list

Towing available at the aircraft stand

Terminal

Text

Terminal-building reference

Surface type

Text

Surface type of the aircraft stand

Aircraft restriction

Text

Usage restriction (prohibition) for a specified aircraft type

PCN

Text

PCN of the aircraft stand

Stand guidance line

Geometry

Line

Geographical location of the stand guidance line

0,5 m

Essential

Surveyed

1/100 sec

Elevation

Elevation

Elevation of the parking guidance line points

1 m

Essential

Surveyed

Direction

Text

Direction of the stand guidance line

Wingspan

Value

Wingspan

Colour

Code list

Colour of the stand guidance line

Style

Code list

Style of the stand guidance line

Helicopter stand

An aircraft stand that provides for parking a helicopter, and where ground taxi operations are completed, or where the helicopter touches down and lifts off for air taxiing operations.

Name

Text

Name of the helicopter stand

Location

Point

Geographical location of the helicopter stand point/INS checkpoints

0,5 m

Essential

Surveyed

1/100 sec

De-icing area

A facility where frost, ice or snow is removed (de-icing) from the aeroplane to provide clean surfaces, and/or where clean surfaces of the aeroplane receive protection (anti-icing) against the formation of frost or ice, and accumulation of snow or slush, for a limited period of time

Identifier

Text

Identifier of the de-icing area

Geometry

Polygon

Geographical location of the de-icing area

1 m

Routine

Surveyed

1/10 sec

1 sec

Surface type

Text

The surface type of the de-icing area

Id base

Text

Name of the underlying TWY, parking stand or apron element

Aircraft restriction

Text

Usage restriction (prohibition) for a specified aircraft type

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Communication facility | | | | | | | | | | |
| | Service designation | | Text | Designation of the service provided | | | | | | |
| | Call sign | | Text | Call sign of the communication facility | | | | | | |
| | Channel | | Text | Channel/frequency of the communication facility | | | | | | |
| | Logon address | | Text | Logon address of the facility | As appropriate | | | | | |
| | Hours of operation | | Schedule | Operational hours of the station serving the unit’. | | | | | | |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Communication facility

Service designation

Text

Designation of the service provided

Call sign

Text

Call sign of the communication facility

Channel

Text

Channel/frequency of the communication facility

Logon address

Text

Logon address of the facility

As appropriate

Hours of operation

Schedule

Operational hours of the station serving the unit’.

| (2) | Table 3. ATS and other routes data is replaced by the following:
  ‘3.   ATS and other routes data
















  Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| ATS route | | | | A specified route designed for channelling the flow of traffic as necessary for the provision of ATS | | | | | | |
| | Designator | | Text | Designators for ATS routes in accordance with Annex XI (Part-FPD) to this Regulation | | | | | | |
| | Designator prefix | | Text | The prefix of the route designator as specified in Note1 | | | | | | |
| Other route | | | | A specified route designed for channelling the flow of traffic as necessary without provision of ATS | | | | | | |
| | Designator | | Text | Designator of the route | | | | | | |
| | Type | | Text | Type of route (e.g. VFR uncontrolled navigation routes) | | | | | | |
| | Flight rules | | Code list | Information on the flight rules that apply to the route (IFR/VFR) | | | | | | |
| Route segment | | | | | | | | | | |
| | From point | | | Reference to the first point of a route segment | | | | | | |
| | | Name | Text | The coded designators or code names of a significant point | | | | | | |
| | | Reporting | Code list | Indication of the ATS/MET reporting requirement as “compulsory” or “on request” | | | | | | |
| | To point | | | Reference to the second point of a route segment | | | | | | |
| | | Name | Text | The coded designators or code names of a significant point | | | | | | |
| | | Reporting | Code list | Indication of the ATS/MET reporting requirement as “compulsory” or “on request” | | | | | | |
| | Track | | Bearing | Track, VOR radial or magnetic bearing of a route segment | | 1/10 degree (terminal arrival departure) | Routine (terminal arrival departure) | Calculated (terminal arrival departure) | 1 degree (terminal arrival departure) | 1 degree (terminal arrival departure) |
| | Change over point | | Point | The point at which an aircraft navigating on an ATS route segment defined by reference to the VOR ranges is expected to transfer its primary navigation reference from the facility behind it to the next facility ahead of it | In case of a VOR radial | | | | | |
| | Length | | Distance | The geodesic distance between “from point” and “to point” | | See Note 2 |
| | Upper limit | | Altitude | The upper limit of the route segment | | | | | | |
| | Lower limit | | Altitude | The lower limit of the route segment | | | | | | |
| | Minimum en-route altitude (MEA) | | Altitude | It is the altitude of an en-route segment that provides adequate reception of relevant navigation facilities and ATS communications, complies with the airspace structure, and provides the required obstacle clearance. | | 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft |
| | Minimum obstacle clearance altitude (MOCA) | | Altitude | It is the minimum altitude of a defined segment that provides the required obstacle clearance | | 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft |
| | Minimum flight altitude | | Altitude | Minimum flight altitude | | 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft |
| | Lateral limits | | Distance | Lateral limits of the route | | | | | | |
| | Area minimum altitude (AMA) | | Altitude | It is the minimum altitude to be used under instrument meteorological conditions (IMC), which provides a minimum obstacle clearance within a specified area, normally formed by parallels and meridians. | | | | | | |
| | Minimum vectoring altitude (MVA) | | Altitude | MVA | | | | | | |
| | Restrictions | | Text | Indication on any area speed and level/altitude restrictions, where established | | | | | | |
| | Direction of cruising levels | | | Indication of the direction of the cruising level (even, odd, none (NIL)) | | | | | | |
| | | Forward | Code list | Indication of the direction of the cruising level (even, odd, NIL) from the first point to the second point of the route segment | | | | | | |
| | | Backward | Code list | Indication of the direction of the cruising level (even, odd, NIL) from the second point to the first point of the route segment | | | | | | |
| | Availability | | Text | Information on the route availability | | | | | | |
| | Class of airspace | | Text | Classification of airspace which determines the operating rules, flight requirements and services provided | | | | | | |
| | Performance-based navigation (PBN) requirements | | | Area navigation based on PBN requirements for aircraft operating along an ATS route, on an instrument approach procedure, or in a designated airspace | PBN only | | | | | |
| | | Navigation specification(s) | Text | Designation of the navigation specification(s) applicable to a specified segment or segments; there are two kinds of navigation specifications:






  (a) | required navigation performance (RNP) specification: navigation specification based on area navigation that includes the requirement for performance monitoring and alerting, designated by the prefix RNP, e.g. RNP 4, RNP APCH. |

(2)

Table 3. ATS and other routes data is replaced by the following:

‘3.   ATS and other routes data

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

ATS route

A specified route designed for channelling the flow of traffic as necessary for the provision of ATS

Designator

Text

Designators for ATS routes in accordance with Annex XI (Part-FPD) to this Regulation

Designator prefix

Text

The prefix of the route designator as specified in Note1

Other route

A specified route designed for channelling the flow of traffic as necessary without provision of ATS

Designator

Text

Designator of the route

Type

Text

Type of route (e.g. VFR uncontrolled navigation routes)

Flight rules

Code list

Information on the flight rules that apply to the route (IFR/VFR)

Route segment

From point

Reference to the first point of a route segment

Name

Text

The coded designators or code names of a significant point

Reporting

Code list

Indication of the ATS/MET reporting requirement as “compulsory” or “on request”

To point

Reference to the second point of a route segment

Name

Text

The coded designators or code names of a significant point

Reporting

Code list

Indication of the ATS/MET reporting requirement as “compulsory” or “on request”

Track

Bearing

Track, VOR radial or magnetic bearing of a route segment

1/10 degree (terminal arrival departure)

Routine (terminal arrival departure)

Calculated (terminal arrival departure)

1 degree (terminal arrival departure)

1 degree (terminal arrival departure)

Change over point

Point

The point at which an aircraft navigating on an ATS route segment defined by reference to the VOR ranges is expected to transfer its primary navigation reference from the facility behind it to the next facility ahead of it

In case of a VOR radial

Length

Distance

The geodesic distance between “from point” and “to point”

See Note 2

Upper limit

Altitude

The upper limit of the route segment

Lower limit

Altitude

The lower limit of the route segment

Minimum en-route altitude (MEA)

Altitude

It is the altitude of an en-route segment that provides adequate reception of relevant navigation facilities and ATS communications, complies with the airspace structure, and provides the required obstacle clearance.

50 m

Routine

Calculated

50 m or 100 ft

50 m or 100 ft

Minimum obstacle clearance altitude (MOCA)

Altitude

It is the minimum altitude of a defined segment that provides the required obstacle clearance

50 m

Routine

Calculated

50 m or 100 ft

50 m or 100 ft

Minimum flight altitude

Altitude

Minimum flight altitude

50 m

Routine

Calculated

50 m or 100 ft

50 m or 100 ft

Lateral limits

Distance

Lateral limits of the route

Area minimum altitude (AMA)

Altitude

It is the minimum altitude to be used under instrument meteorological conditions (IMC), which provides a minimum obstacle clearance within a specified area, normally formed by parallels and meridians.

Minimum vectoring altitude (MVA)

Altitude

MVA

Restrictions

Text

Indication on any area speed and level/altitude restrictions, where established

Direction of cruising levels

Indication of the direction of the cruising level (even, odd, none (NIL))

Forward

Code list

Indication of the direction of the cruising level (even, odd, NIL) from the first point to the second point of the route segment

Backward

Code list

Indication of the direction of the cruising level (even, odd, NIL) from the second point to the first point of the route segment

Availability

Text

Information on the route availability

Class of airspace

Text

Classification of airspace which determines the operating rules, flight requirements and services provided

Performance-based navigation (PBN) requirements

Area navigation based on PBN requirements for aircraft operating along an ATS route, on an instrument approach procedure, or in a designated airspace

PBN only

Navigation specification(s)

Text

Designation of the navigation specification(s) applicable to a specified segment or segments; there are two kinds of navigation specifications:

(a)

required navigation performance (RNP) specification: navigation specification based on area navigation that includes the requirement for performance monitoring and alerting, designated by the prefix RNP, e.g. RNP 4, RNP APCH.

| (b) | Area navigation (RNAV) specification: navigation specification based on area navigation that does not include the requirement for performance monitoring and alerting, designated by the prefix RNAV, e.g. RNAV 5, RNAV 1. |
| --- | --- |

(b)

Area navigation (RNAV) specification: navigation specification based on area navigation that does not include the requirement for performance monitoring and alerting, designated by the prefix RNAV, e.g. RNAV 5, RNAV 1.

Navigation performance requirements

Text

The navigation accuracy requirement for each PBN (RNAV or RNP) route segment

Sensor requirements

Text

Indication of the sensor requirements including any navigation specification limitations

Controlling unit

Name

Text

Name of the unit providing the service

Channel

Text

Operating channel/frequency of the controlling unit

Logon address

Text

A specified code used for data link logon to the controlling ATS unit

If applicable

Note 1

U = upper

Note 2

1/10 km

Routine

Calculated

1/10 km or 1/10 nm

1 km or 1 nm

H = helicopter

1/100 km

Essential

Calculated

1/100 km or 1/100 nm

1 km or 1 nm

S = supersonic

T = tacan

Other

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Waypoint | | | | | | | | | | |
| | Identification | | Text | Names, coded designators or code names given to the significant point | | | | | | |
| | Position | | Point | Geographical location of the waypoint | | 100 m | Essential | Surveyed/ calculated | 1 sec | 1 sec |
| | Formation | | | | | | | | | |
| | | Navigation aid (navaid) | Text | The station identification of the VOR/DME reference | | | | | | |
| | | Bearing | Bearing | The bearing to the VOR/DME reference if the waypoint is not collocated with it | | See Note 1 below |
| | | Distance | Distance | The distance from the VOR/DME reference if the waypoint is not collocated with it | | See Note 2 below |
| | | | | | | | | | | |
| | | | | | Note 1 | 1/10 degree | Routine | Calculated | 1/10 degree | 1/10 degree |
| | | | | | | 1/100 degree | Essential | Calculated | 1/100 degree | 1/10 degree |
| | | | | | | | | Calculated | | |
| | | | | | Note 2 | 1/10 km | Routine | Calculated | 1/10 km or 1/10 nm | 2/10 km (1/10 nm) |
| | | | | | | 1/100 km | Essential | Calculated | 1/100 km or 1/100 nm | 2/10 km (1/10 nm) |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Waypoint

Identification

Text

Names, coded designators or code names given to the significant point

Position

Point

Geographical location of the waypoint

100 m

Essential

Surveyed/ calculated

1 sec

1 sec

Formation

Navigation aid (navaid)

Text

The station identification of the VOR/DME reference

Bearing

Bearing

The bearing to the VOR/DME reference if the waypoint is not collocated with it

See Note 1 below

Distance

Distance

The distance from the VOR/DME reference if the waypoint is not collocated with it

See Note 2 below

Note 1

1/10 degree

Routine

Calculated

1/10 degree

1/10 degree

1/100 degree

Essential

Calculated

1/100 degree

1/10 degree

Calculated

Note 2

1/10 km

Routine

Calculated

1/10 km or 1/10 nm

2/10 km (1/10 nm)

1/100 km

Essential

Calculated

1/100 km or 1/100 nm

2/10 km (1/10 nm)

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| En-route holding | | | | A predetermined manoeuvre that keeps the aircraft within the specified airspace while awaiting further clearance | | | | | | |
| | Identification | | Text | Identification of the holding procedure | | | | | | |
| | Fix | | Text | Identification of the holding-procedure fix | | 100 m | Essential | Surveyed/ calculated | 1 sec | 1 sec |
| | Waypoint | | Point | Geographical location of the holding waypoint | | | | | | |
| | Inbound track | | Bearing | The inbound track of the holding procedure | | | | | | |
| | Turn direction | | Text | Direction of the procedure turn | | | | | | |
| | Speed | | Value | Maximum indicated airspeed | | | | | | |
| | Level | | | | | | | | | |
| | | Minimum holding level | Altitude | Minimum holding level of the holding procedure | | | | | | |
| | | Maximum holding level | Altitude | Maximum holding level of the holding procedure | | | | | | |
| | Outbound time/distance | | Value | Time/distance value of the holding procedure | | | | | | |
| | Controlling unit | | | | | | | | | |
| | | Name | Text | Indication of the controlling unit | | | | | | |
| | | Frequency | Value | The operating frequency/channel of the controlling unit | | | | | | |
| | Special holding entry procedure | | Text | Textual description of the special VOR/DME entry procedure | In case an entry radial to a secondary fix at the end of the outbound leg has been established for a VOR/DME holding pattern’. | | | | | |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

En-route holding

A predetermined manoeuvre that keeps the aircraft within the specified airspace while awaiting further clearance

Identification

Text

Identification of the holding procedure

Fix

Text

Identification of the holding-procedure fix

100 m

Essential

Surveyed/ calculated

1 sec

1 sec

Waypoint

Point

Geographical location of the holding waypoint

Inbound track

Bearing

The inbound track of the holding procedure

Turn direction

Text

Direction of the procedure turn

Speed

Value

Maximum indicated airspeed

Level

Minimum holding level

Altitude

Minimum holding level of the holding procedure

Maximum holding level

Altitude

Maximum holding level of the holding procedure

Outbound time/distance

Value

Time/distance value of the holding procedure

Controlling unit

Name

Text

Indication of the controlling unit

Frequency

Value

The operating frequency/channel of the controlling unit

Special holding entry procedure

Text

Textual description of the special VOR/DME entry procedure

In case an entry radial to a secondary fix at the end of the outbound leg has been established for a VOR/DME holding pattern’.

| (3) | Table 5. Radio navigation aids/systems data is replaced by the following:
  ‘Table 5.   Radio navigation aids/systems data
















  Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Radio navigation aid | | | | | | | | | | |
| | Type | | Text | Type of the radio navigation aid | | | | | | |
| | Identification | | Text | The code assigned to uniquely identify the navaid | | | | | | |
| | Name | | Text | The textual name assigned to the navaid | | | | | | |
| | ILS facility classification | | Code list | A classification based on the functional and performance capabilities of an ILS | ILS | | | | | |
| | GBAS facility classification | | Code list | A classification based on the functional and performance capabilities of the GBAS ground subsystem | GBAS | | | | | |
| | GBAS approach facility designation | | Code list | A classification based on the GBAS service volume and performance requirements for each supported approach | GBAS | | | | | |
| | Area of operation | | Text | Indication whether navigation aid serves en-route (E), aerodrome (A) or dual (AE) purposes | | | | | | |
| | Aerodrome/heliport served | | Text | The ICAO location indicator or name of the aerodromes/heliports served | | | | | | |
| | RWY served | | Text | Designator of the RWY served | | | | | | |
| | Operating entity | | Text | Name of the operating entity of the facility | | | | | | |
| | Type of supported operations | | Code list | Indication of the type of supported operation for ILS/MLS, basic GNSS, satellite-based augmentation system (SBAS), and ground-based augmentation system (GBAS) | | | | | | |
| | Collocation | | Text | Information that a navaid is collocated with another navaid | | | | | | |
| | Hours of operation | | Schedule | The hours of operation of the radio navigation aid | | | | | | |
| | Magnetic variation | | | The angular difference between the true north and the magnetic north | | | | | | |
| | | Angle | Angle | The magnetic variation at the radio navigation aid | ILS/NDB | See Note 1 below |
| | | Date | Date | The date on which the magnetic variation had the corresponding value | | | | | | |
| | Station declination | | Angle | An alignment variation of the navaid between the zero-degree radial and the true north, determined at the time the station is calibrated | VOR/ILS/MLS | | | | | |
| | Zero bearing direction | | Text | Direction of the “zero bearing” provided by the station, e.g. magnetic north, true north, etc. | VOR | | | | | |
| | Frequency | | Value | Frequency or tuning frequency of the radio navigation aid | | | | | | |
| | Channel | | Text | The channel number of the radio navigation aid | DME or GBAS | | | | | |
| | Position | | Point | Geographical location of the radio navigation aid | | See Note 2 below |
| | Elevation | | Elevation | The elevation of the transmitting antenna of the DME or the elevation of the GBAS reference point | DME or GBAS | See Note 3 below |
| | Ellipsoidal height | | Height | The ellipsoidal height of the GBAS reference point | GBAS | | | | | |
| | Localiser alignment | | | | | | | | | |
| | | Bearing | Bearing | The localiser course | ILS localiser | 1/100 degree | Essential | Surveyed | 1/100 degree (if true) | 1 degree |
| | | Type | Text | The type of localiser alignment, true or magnetic | ILS localiser | | | | | |
| | Zero azimuthal alignment | | Bearing | MLS zero azimuthal alignment | MLS | 1/100 degree | Essential | Surveyed | 1/100 degree (if true) | 1 degree |
| | Angle | | Angle | The angle of the glide path of an ILS or the normal glide path angle of an MLS installation | ILS GP/MLS | | | | | |
| | RDH | | Value | The value of the ILS reference datum height (ILS RDH) | ILS GP | 0,5 m | Critical | Calculated | | |
| | Localiser antenna to RWY end distance | | Distance | ILS localiser —RWY/FATO end distance | ILS localiser | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| | ILS glideslope antenna to TRSH distance | | Distance | ILS glideslope antenna — threshold distance along the centre line | ILS GP | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| | ILS marker to TRSH distance | | Distance | ILS marker — threshold distance | ILS | 3 m | Essential | Calculated | 1 m or 1 ft | 2/10 km (1/10 nm) |
| | ILS DME antenna to TRSH distance | | Distance | ILS DME antenna — threshold distance along the centre line | ILS | 3 m | Essential | Calculated | 1 m or 1 ft | As plotted |
| | MLS azimuthal antenna to RWY end distance | | Distance | MLS azimuthal antenna — RWY/FATO end distance | MLS | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| | MLS elevation antenna to TRHS distance | | Distance | MLS elevation antenna — threshold distance along the centre line | MLS | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| | MLS DME antenna to TRHS distance | | Distance | MLS DME/P antenna — threshold distance along the centre line | MLS | 3 m | Essential | Calculated | 1 m or 1 ft | As plotted |
| | Signal polarisation | | Code list | GBAS signal polarisation (GBAS/H or GBAS/E) | GBAS | | | | | |
| | Designated operational coverage (DOC) | | Text | DOC or standard service volume (SSV) as range or service volume radius from the navaid/GBAS reference point, height and sectors, if required | | | | | | |
| | | | | | | | | | | |
| | | | Note 1 | | ILS Localiser | 1 degree | Essential | Surveyed | 1 degree | |
| | | | | | NDB | 1 degree | Routine | Surveyed | 1 degree | |
| | | | | | | | | Surveyed | | |
| | | | Note 2 | | Aerodrome navaid | 3 m | Essential | Surveyed | 1/10 sec | As plotted |
| | | | | | GBAS reference point | 1 m | | Surveyed | | |
| | | | | | En-route | 100 m | Essential | Surveyed | 1 sec | |
| | | | | | | | | Surveyed | | |
| | | | Note 3 | | DME | 30 m (100 ft) | Essential | Surveyed | 30 m (100 ft) | 30 m (100 ft) |
| | | | | | DME/P | 3 m | Essential | Surveyed | 3 m (10 ft) | |
| | | | | | GBAS reference point | 0,25 m | Essential | | 1 m or 1 ft | |

(3)

Table 5. Radio navigation aids/systems data is replaced by the following:

‘Table 5.   Radio navigation aids/systems data

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Radio navigation aid

Type

Text

Type of the radio navigation aid

Identification

Text

The code assigned to uniquely identify the navaid

Name

Text

The textual name assigned to the navaid

ILS facility classification

Code list

A classification based on the functional and performance capabilities of an ILS

ILS

GBAS facility classification

Code list

A classification based on the functional and performance capabilities of the GBAS ground subsystem

GBAS

GBAS approach facility designation

Code list

A classification based on the GBAS service volume and performance requirements for each supported approach

GBAS

Area of operation

Text

Indication whether navigation aid serves en-route (E), aerodrome (A) or dual (AE) purposes

Aerodrome/heliport served

Text

The ICAO location indicator or name of the aerodromes/heliports served

RWY served

Text

Designator of the RWY served

Operating entity

Text

Name of the operating entity of the facility

Type of supported operations

Code list

Indication of the type of supported operation for ILS/MLS, basic GNSS, satellite-based augmentation system (SBAS), and ground-based augmentation system (GBAS)

Collocation

Text

Information that a navaid is collocated with another navaid

Hours of operation

Schedule

The hours of operation of the radio navigation aid

Magnetic variation

The angular difference between the true north and the magnetic north

Angle

Angle

The magnetic variation at the radio navigation aid

ILS/NDB

See Note 1 below

Date

Date

The date on which the magnetic variation had the corresponding value

Station declination

Angle

An alignment variation of the navaid between the zero-degree radial and the true north, determined at the time the station is calibrated

VOR/ILS/MLS

Zero bearing direction

Text

Direction of the “zero bearing” provided by the station, e.g. magnetic north, true north, etc.

VOR

Frequency

Value

Frequency or tuning frequency of the radio navigation aid

Channel

Text

The channel number of the radio navigation aid

DME or GBAS

Position

Point

Geographical location of the radio navigation aid

See Note 2 below

Elevation

Elevation

The elevation of the transmitting antenna of the DME or the elevation of the GBAS reference point

DME or GBAS

See Note 3 below

Ellipsoidal height

Height

The ellipsoidal height of the GBAS reference point

GBAS

Localiser alignment

Bearing

Bearing

The localiser course

ILS localiser

1/100 degree

Essential

Surveyed

1/100 degree (if true)

1 degree

Type

Text

The type of localiser alignment, true or magnetic

ILS localiser

Zero azimuthal alignment

Bearing

MLS zero azimuthal alignment

MLS

1/100 degree

Essential

Surveyed

1/100 degree (if true)

1 degree

Angle

Angle

The angle of the glide path of an ILS or the normal glide path angle of an MLS installation

ILS GP/MLS

RDH

Value

The value of the ILS reference datum height (ILS RDH)

ILS GP

0,5 m

Critical

Calculated

Localiser antenna to RWY end distance

Distance

ILS localiser —RWY/FATO end distance

ILS localiser

3 m

Routine

Calculated

1 m or 1 ft

As plotted

ILS glideslope antenna to TRSH distance

Distance

ILS glideslope antenna — threshold distance along the centre line

ILS GP

3 m

Routine

Calculated

1 m or 1 ft

As plotted

ILS marker to TRSH distance

Distance

ILS marker — threshold distance

ILS

3 m

Essential

Calculated

1 m or 1 ft

2/10 km (1/10 nm)

ILS DME antenna to TRSH distance

Distance

ILS DME antenna — threshold distance along the centre line

ILS

3 m

Essential

Calculated

1 m or 1 ft

As plotted

MLS azimuthal antenna to RWY end distance

Distance

MLS azimuthal antenna — RWY/FATO end distance

MLS

3 m

Routine

Calculated

1 m or 1 ft

As plotted

MLS elevation antenna to TRHS distance

Distance

MLS elevation antenna — threshold distance along the centre line

MLS

3 m

Routine

Calculated

1 m or 1 ft

As plotted

MLS DME antenna to TRHS distance

Distance

MLS DME/P antenna — threshold distance along the centre line

MLS

3 m

Essential

Calculated

1 m or 1 ft

As plotted

Signal polarisation

Code list

GBAS signal polarisation (GBAS/H or GBAS/E)

GBAS

Designated operational coverage (DOC)

Text

DOC or standard service volume (SSV) as range or service volume radius from the navaid/GBAS reference point, height and sectors, if required

Note 1

ILS Localiser

1 degree

Essential

Surveyed

1 degree

NDB

1 degree

Routine

Surveyed

1 degree

Surveyed

Note 2

Aerodrome navaid

3 m

Essential

Surveyed

1/10 sec

As plotted

GBAS reference point

1 m

Surveyed

En-route

100 m

Essential

Surveyed

1 sec

Surveyed

Note 3

DME

30 m (100 ft)

Essential

Surveyed

30 m (100 ft)

30 m (100 ft)

DME/P

3 m

Essential

Surveyed

3 m (10 ft)

GBAS reference point

0,25 m

Essential

1 m or 1 ft

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| GNSS | | | | A worldwide position and time determination system that includes one or more satellite constellations, aircraft receivers and system integrity monitoring, augmented as necessary to support the required navigation performance for the intended operation | | | | | | |
| | Name | | Text | The name of the GNSS element (GPS, GBAS, GLONASS, EGNOS, MSAS, WAAS, etc.) | | | | | | |
| | Frequency | | Value | Frequency of the GNSS | As appropriate | | | | | |
| | Service area | | Polygon | Geographical location of the GNSS service area | | | | | | |
| | Coverage area | | Polygon | Geographical location of the GNSS coverage area | | | | | | |
| | Operating authority | | Text | Name of the operating authority of the facility | | | | | | |
| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| Aeronautical ground lights | | | | Ground lights and other light beacons designating geographical positions that are selected by the Member State as being significant | | | | | | |
| | Type | | Text | Type of beacon | | | | | | |
| | Designator | | Text | The code assigned to uniquely identify the beacon | | | | | | |
| | Name | | Text | The name of the city or town or other identification of the beacon | | | | | | |
| | Intensity | | Value | Intensity of the light of the beacon | | | | | 1000 cd | |
| | Characteristics | | Text | Information about the characteristics of the beacon | | | | | | |
| | Hours of operations | | Schedule | The hours of operation of the beacon | | | | | | |
| | Position | | Point | Geographical location of the beacon | | | | | | |
| Marine lights | | | | | | | | | | |
| | Position | | Point | Geographical location of the beacon | | | | | | |
| | Visibility range | | Distance | The visibility range of the beacon | | | | | | |
| | Characteristics | | Text | Information about the characteristics of the beacon | | | | | | |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

GNSS

A worldwide position and time determination system that includes one or more satellite constellations, aircraft receivers and system integrity monitoring, augmented as necessary to support the required navigation performance for the intended operation

Name

Text

The name of the GNSS element (GPS, GBAS, GLONASS, EGNOS, MSAS, WAAS, etc.)

Frequency

Value

Frequency of the GNSS

As appropriate

Service area

Polygon

Geographical location of the GNSS service area

Coverage area

Polygon

Geographical location of the GNSS coverage area

Operating authority

Text

Name of the operating authority of the facility

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Aeronautical ground lights

Ground lights and other light beacons designating geographical positions that are selected by the Member State as being significant

Type

Text

Type of beacon

Designator

Text

The code assigned to uniquely identify the beacon

Name

Text

The name of the city or town or other identification of the beacon

Intensity

Value

Intensity of the light of the beacon

1000 cd

Characteristics

Text

Information about the characteristics of the beacon

Hours of operations

Schedule

The hours of operation of the beacon

Position

Point

Geographical location of the beacon

Marine lights

Position

Point

Geographical location of the beacon

Visibility range

Distance

The visibility range of the beacon

Characteristics

Text

Information about the characteristics of the beacon

| Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Special navigation system | | | | Stations associated with special navigation systems (DECCA, LORAN, etc.) | | | | | | |
| | Type | | Text | Type of service available (master signal, slave signal, colour) | | | | | | |
| | Designator | | Text | The code assigned to uniquely identify the special navigation system | | | | | | |
| | Name | | Text | The textual name assigned to the special navigation system | | | | | | |
| | Frequency | | Value | Frequency (channel number, basic pulse rate, recurrence rate, as applicable) of the special navigation system | | | | | | |
| | Hours of operations | | Schedule | The hours of operation of the special navigation system | | | | | | |
| | Position | | Point | Geographical location of the special navigation system | | 100 m | Essential | Surveyed/calculated | | |
| | Operating entity | | Text | Name of the operating entity of the facility | | | | | | |
| | Facility coverage | | Text | Description of the special navigation system facility coverage’. | | | | | | |

Subject

Property

Sub-property

Type

Description

Note

Accuracy

Integrity

Orig. Type

Pub. Res.

Chart Res.

Special navigation system

Stations associated with special navigation systems (DECCA, LORAN, etc.)

Type

Text

Type of service available (master signal, slave signal, colour)

Designator

Text

The code assigned to uniquely identify the special navigation system

Name

Text

The textual name assigned to the special navigation system

Frequency

Value

Frequency (channel number, basic pulse rate, recurrence rate, as applicable) of the special navigation system

Hours of operations

Schedule

The hours of operation of the special navigation system

Position

Point

Geographical location of the special navigation system

100 m

Essential

Surveyed/calculated

Operating entity

Text

Name of the operating entity of the facility

Facility coverage

Text

Description of the special navigation system facility coverage’.

---

ANNEX III

Annex VI to Implementing Regulation (EU) 2017/373 is amended as follows:

| (1) | Appendix 1 is amended as follows:






  (a) | in Part 2 – EN-ROUTE (ENR), section ENR 3. ATS ROUTES is replaced by the following:

  ‘
  ENR 3. ATS ROUTES


  ENR 3.1 Conventional navigation routes

  Detailed description of conventional navigation routes, including:






  1. | route designator, designation of the required communication performance (RCP) specification(s), required surveillance performance (RSP) specification(s) applicable to a specified segment(s), names, coded designators or name-codes and the geographical coordinates in degrees, minutes and seconds of all significant points defining the route including “compulsory” or “on-request” reporting points; |
| --- | --- | --- | --- |

(1)

Appendix 1 is amended as follows:

(a)

in Part 2 – EN-ROUTE (ENR), section ENR 3. ATS ROUTES is replaced by the following:

‘
  ENR 3. ATS ROUTES

ENR 3.1 Conventional navigation routes

Detailed description of conventional navigation routes, including:

1.

route designator, designation of the required communication performance (RCP) specification(s), required surveillance performance (RSP) specification(s) applicable to a specified segment(s), names, coded designators or name-codes and the geographical coordinates in degrees, minutes and seconds of all significant points defining the route including “compulsory” or “on-request” reporting points;

| 2. | tracks or VOR radials to the nearest degree, geodesic distance to the nearest tenth of a kilometre or tenth of a nautical mile between each successive designated significant point and, in the case of VOR radials, changeover points; |
| --- | --- |

2.

tracks or VOR radials to the nearest degree, geodesic distance to the nearest tenth of a kilometre or tenth of a nautical mile between each successive designated significant point and, in the case of VOR radials, changeover points;

| 3. | upper and lower limits or minimum en-route altitudes, to the nearest higher 50 m or 100 ft, and airspace classification; |
| --- | --- |

3.

upper and lower limits or minimum en-route altitudes, to the nearest higher 50 m or 100 ft, and airspace classification;

| 4. | lateral limits and minimum obstacle clearance altitudes; |
| --- | --- |

4.

lateral limits and minimum obstacle clearance altitudes;

| 5. | direction of cruising levels; |
| --- | --- |

5.

direction of cruising levels;

| 6. | remarks, including an indication of the controlling unit, its operating channel and, if applicable, its logon address, SATVOICE number, and any navigation RCP and RSP specification(s) limitations. |
| --- | --- |

6.

remarks, including an indication of the controlling unit, its operating channel and, if applicable, its logon address, SATVOICE number, and any navigation RCP and RSP specification(s) limitations.

ENR 3.2 Area navigation routes

Detailed description of PBN (RNAV and RNP) routes, including:

| 1. | route designator, designation of the required communication performance (RCP) specification(s), navigation specification(s) and/or required surveillance performance (RSP) specification(s) applicable to a specified segment(s), names, coded designators or name-codes and the geographical coordinates in degrees, minutes and seconds of all significant points defining the route including “compulsory” or “on-request” reporting points; |
| --- | --- |

1.

route designator, designation of the required communication performance (RCP) specification(s), navigation specification(s) and/or required surveillance performance (RSP) specification(s) applicable to a specified segment(s), names, coded designators or name-codes and the geographical coordinates in degrees, minutes and seconds of all significant points defining the route including “compulsory” or “on-request” reporting points;

| 2. | in respect of waypoints defining an area navigation route, additionally as applicable:






  (a) | station identification of the reference VOR/DME; |
| --- | --- | --- |

2.

in respect of waypoints defining an area navigation route, additionally as applicable:

(a)

station identification of the reference VOR/DME;

| (b) | bearing to the nearest degree and the distance to the nearest tenth of a kilometre or tenth of a nautical mile from the reference VOR/DME if the waypoint is not collocated with it; |
| --- | --- |

(b)

bearing to the nearest degree and the distance to the nearest tenth of a kilometre or tenth of a nautical mile from the reference VOR/DME if the waypoint is not collocated with it;

| (c) | elevation of the transmitting antenna of DME to the nearest 30 m (100 ft); |
| --- | --- |

(c)

elevation of the transmitting antenna of DME to the nearest 30 m (100 ft);

| 3. | magnetic reference bearing to the nearest degree, geodesic distance to the nearest tenth of a kilometre or tenth of a nautical mile between defined end points and distance between each successive designated significant point; |
| --- | --- |

3.

magnetic reference bearing to the nearest degree, geodesic distance to the nearest tenth of a kilometre or tenth of a nautical mile between defined end points and distance between each successive designated significant point;

| 4. | upper and lower limits and airspace classification; |
| --- | --- |

4.

upper and lower limits and airspace classification;

| 5. | direction of cruising levels; |
| --- | --- |

5.

direction of cruising levels;

| 6. | the navigation accuracy requirement for each PBN (RNAV or RNP) route segment; |
| --- | --- |

6.

the navigation accuracy requirement for each PBN (RNAV or RNP) route segment;

| 7. | remarks, including an indication of the controlling unit, its operating channel and, if applicable, its logon address, SATVOICE number and any navigation, RCP and RSP specification(s) limitations. |
| --- | --- |

7.

remarks, including an indication of the controlling unit, its operating channel and, if applicable, its logon address, SATVOICE number and any navigation, RCP and RSP specification(s) limitations.

ENR 3.3 Other routes

The requirement is to describe other specifically designated routes which are compulsory within specified area(s).

Description of free route airspace (FRA), as specified airspace within which users may freely plan direct routes between a defined entry point and a defined exit point, including information on the direct routing, the restrictions on the use of waypoints for direct routings and the indication in the flight plan (item 15). The prerequisites for the issuance of ATC clearances shall be described.

ENR 3.4 En-route holding

The requirement is for a detailed description of en-route holding procedures, containing:

| 1. | holding identification (if any) and holding fix (navigation aid) or waypoint with geographical coordinates in degrees, minutes and seconds; |
| --- | --- |

1.

holding identification (if any) and holding fix (navigation aid) or waypoint with geographical coordinates in degrees, minutes and seconds;

| 2. | inbound track; |
| --- | --- |

2.

inbound track;

| 3. | direction of the procedure turn; |
| --- | --- |

3.

direction of the procedure turn;

| 4. | maximum indicated airspeed; |
| --- | --- |

4.

maximum indicated airspeed;

| 5. | minimum and maximum holding level; |
| --- | --- |

5.

minimum and maximum holding level;

| 6. | time/distance outbound; |
| --- | --- |

6.

time/distance outbound;

| 7. | indication of the controlling unit and its operating frequency.’; |
| --- | --- |

7.

indication of the controlling unit and its operating frequency.’;

| (b) | Part 3 – AERODROMES (AD) is amended as follows:






  (i) | section AD 1. AERODROMES/HELIPORTS — INTRODUCTION is replaced by the following:

  ‘
  AD 1. AERODROMES/HELIPORTS — INTRODUCTION


  AD 1.1 Aerodrome/heliport availability and conditions of use

  AD 1.1.1 General conditions
  Brief description of the competent authority responsible for aerodromes and heliports, including:






  1. | the general conditions under which aerodromes/heliports and associated facilities are available for use; and |
| --- | --- | --- | --- |

(b)

Part 3 – AERODROMES (AD) is amended as follows:

(i)

section AD 1. AERODROMES/HELIPORTS — INTRODUCTION is replaced by the following:

‘
  AD 1. AERODROMES/HELIPORTS — INTRODUCTION

AD 1.1 Aerodrome/heliport availability and conditions of use

AD 1.1.1 General conditions

Brief description of the competent authority responsible for aerodromes and heliports, including:

1.

the general conditions under which aerodromes/heliports and associated facilities are available for use; and

| 2. | a statement concerning the provisions on which the services are based and a reference to the AIP location where differences from ICAO, if any, are listed. |
| --- | --- |

2.

a statement concerning the provisions on which the services are based and a reference to the AIP location where differences from ICAO, if any, are listed.

AD 1.1.2 Use of military air bases

Regulations and procedures, if any, concerning civil use of military air bases.

AD 1.1.3 Low-visibility procedures (LVPs)

The general conditions under which the LVPs applicable to low-visibility operations, at aerodromes, if any, are applied.

AD 1.1.4 Aerodrome operating minima

Details of aerodrome operating minima applied by the Member State.

AD 1.1.5 Other information

If applicable, other information of a similar nature.

AD 1.2 Rescue and firefighting services (RFFSs), runway surface condition assessment and reporting, and snow plan

AD 1.2.1 Rescue and firefighting services

Brief description of rules governing the establishment of RFFSs at aerodromes/heliports available for public use together with an indication of rescue and firefighting categories established by a Member State.

AD 1.2.2 Runway surface condition assessment and reporting, and snow plan

Description of runway surface condition assessment and reporting; and brief snow plan considerations for aerodromes/heliports available for public use at which snow conditions are normally liable to occur, including:

| 1. | organisation of the runway surface condition reporting and winter service; |
| --- | --- |

1.

organisation of the runway surface condition reporting and winter service;

| 2. | surveillance of movement areas; |
| --- | --- |

2.

surveillance of movement areas;

| 3. | surface condition assessment methods used; operations on specially prepared winter runways; |
| --- | --- |

3.

surface condition assessment methods used; operations on specially prepared winter runways;

| 4. | actions taken to maintain the usability of movement areas; |
| --- | --- |

4.

actions taken to maintain the usability of movement areas;

| 5. | system and means of reporting; |
| --- | --- |

5.

system and means of reporting;

| 6. | the cases of runway closure; |
| --- | --- |

6.

the cases of runway closure;

| 7. | distribution of information about runway surface conditions. |
| --- | --- |

7.

distribution of information about runway surface conditions.

AD 1.3 Index of aerodromes and heliports

A list, supplemented by graphic portrayal, of aerodromes/heliports within a Member State, including:

| 1. | aerodrome/heliport name and ICAO location indicator; |
| --- | --- |

1.

aerodrome/heliport name and ICAO location indicator;

| 2. | type of traffic permitted to use the aerodrome/heliport (international/national, IFR/VFR, scheduled/non-scheduled, general aviation, military and other); |
| --- | --- |

2.

type of traffic permitted to use the aerodrome/heliport (international/national, IFR/VFR, scheduled/non-scheduled, general aviation, military and other);

| 3. | reference to AIP, Part 3 subsection in which aerodrome/heliport details are presented. |
| --- | --- |

3.

reference to AIP, Part 3 subsection in which aerodrome/heliport details are presented.

AD 1.4 Grouping of aerodromes/heliports

Brief description of the criteria applied by the Member State in grouping aerodromes/heliports for production/distribution/provision of information purposes.

AD 1.5 Status of certification of aerodromes

A list of aerodromes in the Member State, indicating the status of certification, including:

| 1. | aerodrome name and ICAO location indicator; |
| --- | --- |

1.

aerodrome name and ICAO location indicator;

| 2. | date and, if applicable, validity of certification; |
| --- | --- |

2.

date and, if applicable, validity of certification;

| 3. | remarks, if any.’; |
| --- | --- |

3.

remarks, if any.’;

| (ii) | section AD 2. AERODROMES is amended as follows:






  — | point **** AD 2.7 is replaced by the following:


  ‘
  **** AD 2.7 Runway surface condition assessment and reporting, and snow plan

  Information on runway surface condition assessment and reporting.
  Detailed description of the equipment and operational priorities established for the clearance of aerodrome movement areas, including:






  1. | type(s) of clearing equipment; |
| --- | --- | --- | --- |

(ii)

section AD 2. AERODROMES is amended as follows:

—

point **** AD 2.7 is replaced by the following:

‘
  **** AD 2.7 Runway surface condition assessment and reporting, and snow plan

Information on runway surface condition assessment and reporting.

Detailed description of the equipment and operational priorities established for the clearance of aerodrome movement areas, including:

1.

type(s) of clearing equipment;

| 2. | clearance priorities; |
| --- | --- |

2.

clearance priorities;

| 3. | use of material for movement area surface treatment; |
| --- | --- |

3.

use of material for movement area surface treatment;

| 4. | specially prepared winter runways; |
| --- | --- |

4.

specially prepared winter runways;

| 5. | remarks.’; |
| --- | --- |

5.

remarks.’;

| — | point **** AD 2.19 is replaced by the following:


  ‘
  **** AD 2.19 Radio navigation and landing aids

  Detailed description of radio navigation and landing aids associated with the instrument approach and the terminal area procedures at the aerodrome, including:






  1. | (a) | type of aids; |
| --- | --- | --- | --- |

—

point **** AD 2.19 is replaced by the following:

‘
  **** AD 2.19 Radio navigation and landing aids

Detailed description of radio navigation and landing aids associated with the instrument approach and the terminal area procedures at the aerodrome, including:

1.

(a)

type of aids;

| (b) | magnetic variation to the nearest degree, as appropriate; |
| --- | --- |

(b)

magnetic variation to the nearest degree, as appropriate;

| (c) | type of supported operation for ILS/MLS/GLS, basic GNSS and SBAS; |
| --- | --- |

(c)

type of supported operation for ILS/MLS/GLS, basic GNSS and SBAS;

| (d) | classification for ILS; |
| --- | --- |

(d)

classification for ILS;

| (e) | facility classification and approach facility designation(s) for GBAS; |
| --- | --- |

(e)

facility classification and approach facility designation(s) for GBAS;

| (f) | for VOR/ILS/MLS, also station declination to the nearest degree used for technical line-up of the aid; |
| --- | --- |

(f)

for VOR/ILS/MLS, also station declination to the nearest degree used for technical line-up of the aid;

| 2. | identification, if required; |
| --- | --- |

2.

identification, if required;

| 3. | frequency(ies), channel number(s), service provider and reference path identifier(s) (RPI(s)), as appropriate; |
| --- | --- |

3.

frequency(ies), channel number(s), service provider and reference path identifier(s) (RPI(s)), as appropriate;

| 4. | hours of operation, as appropriate; |
| --- | --- |

4.

hours of operation, as appropriate;

| 5. | geographical coordinates in degrees, minutes, seconds and tenths of seconds of the position of the transmitting antenna, as appropriate; |
| --- | --- |

5.

geographical coordinates in degrees, minutes, seconds and tenths of seconds of the position of the transmitting antenna, as appropriate;

| 6. | elevation of the DME transmitting antenna to the nearest 30 m (100 ft) and of the distance-measuring equipment precision (DME/P) to the nearest 3 m (10 ft), elevation of GBAS reference point to the nearest metre or foot, and the ellipsoid height of the point to the nearest metre or foot; for SBAS, the ellipsoid height of the landing threshold point (LTP) or the fictitious threshold point (FTP) to the nearest metre or foot; |
| --- | --- |

6.

elevation of the DME transmitting antenna to the nearest 30 m (100 ft) and of the distance-measuring equipment precision (DME/P) to the nearest 3 m (10 ft), elevation of GBAS reference point to the nearest metre or foot, and the ellipsoid height of the point to the nearest metre or foot; for SBAS, the ellipsoid height of the landing threshold point (LTP) or the fictitious threshold point (FTP) to the nearest metre or foot;

| 7. | service volume radius from the GBAS reference point to the nearest kilometre or nautical mile; |
| --- | --- |

7.

service volume radius from the GBAS reference point to the nearest kilometre or nautical mile;

| 8. | remarks.
  When the same aid is used for both en-route and aerodrome purposes, a description shall also be given in section ENR 4. If the ground-based augmentation system (GBAS) serves more than one aerodrome, a description of the aid shall be provided under each aerodrome. If the operating authority of the facility is other than the designated authority, the name of the operating authority shall be indicated in the remarks column. Facility coverage shall be indicated in the remarks column.’; |
| --- | --- |

8.

remarks.

When the same aid is used for both en-route and aerodrome purposes, a description shall also be given in section ENR 4. If the ground-based augmentation system (GBAS) serves more than one aerodrome, a description of the aid shall be provided under each aerodrome. If the operating authority of the facility is other than the designated authority, the name of the operating authority shall be indicated in the remarks column. Facility coverage shall be indicated in the remarks column.’;

| — | point **** AD 2.22 is replaced by the following:


  ‘
  **** AD 2.22 Flight procedures

  Detailed description of the conditions and flight procedures, including radar and/or ADS-B procedures, established on the basis of airspace organisation at the aerodrome. When established, detailed description of the LVP at the aerodrome, including:






  1. | runway(s) and associated equipment authorised for use when LVP are in effect, including for operations with operational credits with RVR less than 550 m, if applicable; |
| --- | --- | --- |

—

point **** AD 2.22 is replaced by the following:

‘
  **** AD 2.22 Flight procedures

Detailed description of the conditions and flight procedures, including radar and/or ADS-B procedures, established on the basis of airspace organisation at the aerodrome. When established, detailed description of the LVP at the aerodrome, including:

1.

runway(s) and associated equipment authorised for use when LVP are in effect, including for operations with operational credits with RVR less than 550 m, if applicable;

| 2. | defined meteorological conditions under which initiation, use and termination of LVP would be made; |
| --- | --- |

2.

defined meteorological conditions under which initiation, use and termination of LVP would be made;

| 3. | description of ground marking/lighting for use under LVP; |
| --- | --- |

3.

description of ground marking/lighting for use under LVP;

| 4. | remarks.’; |
| --- | --- |

4.

remarks.’;

| — | the following point AD 2.25 is added:


  ‘
  **** AD 2.25 Visual segment surface (VSS) penetration

  Visual segment surface (VSS) penetration, including procedure and procedure minima affected.’; |
| --- | --- |

—

the following point AD 2.25 is added:

‘
  **** AD 2.25 Visual segment surface (VSS) penetration

Visual segment surface (VSS) penetration, including procedure and procedure minima affected.’;

| (iii) | in Section AD 3. HELIPORTS, point AD 3.18 is replaced by the following:

  ‘
  **** AD 3.18 Radio navigation and landing aids

  Detailed description of radio navigation and landing aids associated with the instrument approach and the terminal area procedures at the heliport, including:






  1. | (a) | type of aids; |
| --- | --- | --- | --- |

(iii)

in Section AD 3. HELIPORTS, point AD 3.18 is replaced by the following:

‘
  **** AD 3.18 Radio navigation and landing aids

**** AD 3.18 Radio navigation and landing aids

Detailed description of radio navigation and landing aids associated with the instrument approach and the terminal area procedures at the heliport, including:

1.

(a)

type of aids;

| (b) | magnetic variation to the nearest degree, as appropriate; |
| --- | --- |

(b)

magnetic variation to the nearest degree, as appropriate;

| (c) | type of supported operation for ILS/MLS/GLS, basic GNSS and SBAS; |
| --- | --- |

(c)

type of supported operation for ILS/MLS/GLS, basic GNSS and SBAS;

| (d) | classification for ILS; |
| --- | --- |

(d)

classification for ILS;

| (e) | facility classification and approach facility designation(s) for GBAS; |
| --- | --- |

(e)

facility classification and approach facility designation(s) for GBAS;

| (f) | for VOR/ILS/MLS, also station declination to the nearest degree used for technical line-up of the aid; |
| --- | --- |

(f)

for VOR/ILS/MLS, also station declination to the nearest degree used for technical line-up of the aid;

| 2. | identification, if required; |
| --- | --- |

2.

identification, if required;

| 3. | frequency(ies), channel number(s), service provider and reference path identifier(s) (RPI(s)), as appropriate; |
| --- | --- |

3.

frequency(ies), channel number(s), service provider and reference path identifier(s) (RPI(s)), as appropriate;

| 4. | hours of operation, as appropriate; |
| --- | --- |

4.

hours of operation, as appropriate;

| 5. | geographical coordinates in degrees, minutes, seconds and tenths of seconds of the position of the transmitting antenna, as appropriate; |
| --- | --- |

5.

geographical coordinates in degrees, minutes, seconds and tenths of seconds of the position of the transmitting antenna, as appropriate;

| 6. | elevation of the DME transmitting antenna to the nearest 30 m (100 ft) and of the distance-measuring equipment precision (DME/P) to the nearest 3 m (10 ft), elevation of GBAS reference point to the nearest metre or foot, and the ellipsoid height of the point to the nearest metre or foot; for SBAS, the ellipsoid height of the landing threshold point (LTP) or the fictitious threshold point (FTP) to the nearest metre or foot; |
| --- | --- |

6.

elevation of the DME transmitting antenna to the nearest 30 m (100 ft) and of the distance-measuring equipment precision (DME/P) to the nearest 3 m (10 ft), elevation of GBAS reference point to the nearest metre or foot, and the ellipsoid height of the point to the nearest metre or foot; for SBAS, the ellipsoid height of the landing threshold point (LTP) or the fictitious threshold point (FTP) to the nearest metre or foot;

| 7. | service volume radius from the GBAS reference point to the nearest kilometre or nautical mile; |
| --- | --- |

7.

service volume radius from the GBAS reference point to the nearest kilometre or nautical mile;

| 8. | remarks. |
| --- | --- |

8.

remarks.

When the same aid is used for both en-route and heliport purposes, a description shall also be given in section ENR 4. If the GBAS serves more than one heliport, a description of the aid shall be provided under each heliport. If the operating authority of the facility is other than the designated authority, the name of the operating authority shall be indicated in the remarks column. Facility coverage shall be indicated in the remarks column.’;

| (2) | Appendix 3 is replaced by the following:



  ‘Appendix 3

  SNOWTAM Format







  INSTRUCTIONS FOR THE COMPLETION OF THE SNOWTAM FORMAT

  1.   General







  (a) | When reporting on more than one runway, repeat Items B to H (aeroplane performance calculation section). |
| --- | --- | --- |

(2)

Appendix 3 is replaced by the following:

‘Appendix 3

SNOWTAM Format

Image 1

INSTRUCTIONS FOR THE COMPLETION OF THE SNOWTAM FORMAT

1.   General

(a)

When reporting on more than one runway, repeat Items B to H (aeroplane performance calculation section).

| (b) | The letters used to indicate items are only used for reference purpose and shall not be included in the messages. The letters, M (mandatory), C (conditional) and O (optional) mark the usage and information and shall be included as explained below. |
| --- | --- |

(b)

The letters used to indicate items are only used for reference purpose and shall not be included in the messages. The letters, M (mandatory), C (conditional) and O (optional) mark the usage and information and shall be included as explained below.

| (c) | Metric units shall be used and the unit of measurement shall not be reported. |
| --- | --- |

(c)

Metric units shall be used and the unit of measurement shall not be reported.

| (d) | The maximum validity of SNOWTAM is 8 hours. New SNOWTAM shall be issued whenever a new runway condition report is received. |
| --- | --- |

(d)

The maximum validity of SNOWTAM is 8 hours. New SNOWTAM shall be issued whenever a new runway condition report is received.

| (e) | A SNOWTAM cancels the previous SNOWTAM. |
| --- | --- |

(e)

A SNOWTAM cancels the previous SNOWTAM.

| (f) | The abbreviated heading “TTAAiiii CCCC MMYYGGgg (BBB)” is included to facilitate the automatic processing of SNOWTAM messages in computer databanks. The explanation of these symbols is:







  TT | = | data designator for SNOWTAM = SW; |
| --- | --- | --- | --- |
| AA | = | geographical designator for Member States, e.g. LF = FRANCE; |
| iiii | = | SNOWTAM serial number in a four-digit group; |
| CCCC | = | four-letter location indicator of the aerodrome to which the SNOWTAM refers; |
| MMYYGGgg | = | date/time of observation/measurement, whereby: |
| MM | = | month, e.g. January = 01, December = 12; |
| YY | = | day of the month; |
| GGgg | = | time in hours (GG) and minutes (gg) UTC; |
| (BBB) | = | optional group for: |

(f)

The abbreviated heading “TTAAiiii CCCC MMYYGGgg (BBB)” is included to facilitate the automatic processing of SNOWTAM messages in computer databanks. The explanation of these symbols is:

TT

=

data designator for SNOWTAM = SW;

AA

=

geographical designator for Member States, e.g. LF = FRANCE;

iiii

=

SNOWTAM serial number in a four-digit group;

CCCC

=

four-letter location indicator of the aerodrome to which the SNOWTAM refers;

MMYYGGgg

=

date/time of observation/measurement, whereby:

MM

=

month, e.g. January = 01, December = 12;

YY

=

day of the month;

GGgg

=

time in hours (GG) and minutes (gg) UTC;

(BBB)

=

optional group for:

Correction, in the case of an error, to a SNOWTAM message previously disseminated with the same serial number = COR. Brackets in (BBB) shall be used to indicate that this group is optional. When reporting on more than one runway and individual dates/times of observation/assessment are indicated by repeated Item B, the latest date/time of observation/assessment shall be inserted in the abbreviated heading (MMYYGGgg).

| (g) | The text “SNOWTAM” in the SNOWTAM Format and the SNOWTAM serial number in a four-digit group shall be separated by a space, e.g. SNOWTAM 0124. |
| --- | --- |

(g)

The text “SNOWTAM” in the SNOWTAM Format and the SNOWTAM serial number in a four-digit group shall be separated by a space, e.g. SNOWTAM 0124.

| (h) | For readability purposes for the SNOWTAM message, a linefeed shall be included after the SNOWTAM serial number, after Item A, and after the aeroplane performance calculation section. |
| --- | --- |

(h)

For readability purposes for the SNOWTAM message, a linefeed shall be included after the SNOWTAM serial number, after Item A, and after the aeroplane performance calculation section.

| (i) | When reporting on more than one runway, repeat the information in the aeroplane performance calculation section from the date and time of assessment for each runway before the information in the situational awareness section. |
| --- | --- |

(i)

When reporting on more than one runway, repeat the information in the aeroplane performance calculation section from the date and time of assessment for each runway before the information in the situational awareness section.

| (j) | Mandatory information is:






  (1) | AERODROME LOCATION INDICATOR; |
| --- | --- | --- |

(j)

Mandatory information is:

(1)

AERODROME LOCATION INDICATOR;

| (2) | DATE AND TIME OF ASSESSMENT; |
| --- | --- |

(2)

DATE AND TIME OF ASSESSMENT;

| (3) | LOWER RUNWAY DESIGNATOR NUMBER; |
| --- | --- |

(3)

LOWER RUNWAY DESIGNATOR NUMBER;

| (4) | RUNWAY CONDITION CODE FOR EACH RUNWAY THIRD; and |
| --- | --- |

(4)

RUNWAY CONDITION CODE FOR EACH RUNWAY THIRD; and

| (5) | CONDITION DESCRIPTION FOR EACH RUNWAY THIRD (when runway condition code (RWYCC) is reported 0–6) |
| --- | --- |

(5)

CONDITION DESCRIPTION FOR EACH RUNWAY THIRD (when runway condition code (RWYCC) is reported 0–6)

2.   Aeroplane performance calculation section

| Item A — | Aerodrome location indicator (four-letter location indicator). |
| --- | --- |
| Item B — | Date and time of assessment (eight-figure date/time group giving time of observation as month, day, hour and minute in UTC). |
| Item C — | Lower runway designator number ( nn[L] or nn[C] or nn[R]).

  Only one runway designator shall be inserted for each runway and always the lower number. |
| Item D — | Runway condition code for each runway third. Only one digit (0, 1, 2, 3, 4, 5 or 6) is inserted for each runway third, separated by an oblique stroke (n/n/n). |
| Item E — | Per cent coverage for each runway third. When provided, insert 25, 50, 75 or 100 for each runway third, separated by an oblique stroke ([n]nn/[n]nn/[n]nn).

  This information shall be provided only when there is a condition description for each runway third (Item G) that has been reported other than “DRY”.


  When the conditions are not reported, this shall be signified by the insertion of “NR” for the appropriate runway third(s). |
| Item F — | Depth of loose contaminant for each runway third. When provided, insert in millimetres for each runway third, separated by an oblique stroke (nn/nn/nn or nnn/nnn/nnn).

  This information shall only be provided for the following contamination types:







  — | standing water, values to be reported 04, then assessed value. Significant changes 3 mm; |

Item A —

Aerodrome location indicator (four-letter location indicator).

Item B —

Date and time of assessment (eight-figure date/time group giving time of observation as month, day, hour and minute in UTC).

Item C —

Lower runway designator number ( nn[L] or nn[C] or nn[R]).

Only one runway designator shall be inserted for each runway and always the lower number.

Item D —

Runway condition code for each runway third. Only one digit (0, 1, 2, 3, 4, 5 or 6) is inserted for each runway third, separated by an oblique stroke (n/n/n).

Item E —

Per cent coverage for each runway third. When provided, insert 25, 50, 75 or 100 for each runway third, separated by an oblique stroke ([n]nn/[n]nn/[n]nn).

This information shall be provided only when there is a condition description for each runway third (Item G) that has been reported other than “DRY”.

When the conditions are not reported, this shall be signified by the insertion of “NR” for the appropriate runway third(s).

Item F —

Depth of loose contaminant for each runway third. When provided, insert in millimetres for each runway third, separated by an oblique stroke (nn/nn/nn or nnn/nnn/nnn).

This information shall only be provided for the following contamination types:

—

standing water, values to be reported 04, then assessed value. Significant changes 3 mm;

| — | slush, values to be reported 03, then assessed value. Significant changes 3 mm; |
| --- | --- |

—

slush, values to be reported 03, then assessed value. Significant changes 3 mm;

| — | wet snow, values to be reported 03, then assessed value. Significant changes 5 mm; and |
| --- | --- |

—

wet snow, values to be reported 03, then assessed value. Significant changes 5 mm; and

| — | dry snow, values to be reported 03, then assessed value. Significant changes 20 mm. |
| --- | --- |

—

dry snow, values to be reported 03, then assessed value. Significant changes 20 mm.

When the conditions are not reported, this shall be signified by the insertion of “NR” for the appropriate runway third(s).

Item G —

Condition description for each runway third. Any of the following condition descriptions for each runway third, separated by an oblique stroke, shall be inserted.

COMPACTED SNOW

DRY SNOW

DRY SNOW ON TOP OF COMPACTED SNOW

DRY SNOW ON TOP OF ICE

FROST

ICE

SLIPPERY WET

SLUSH

SPECIALLY PREPARED WINTER RUNWAY

STANDING WATER

WATER ON TOP OF COMPACTED SNOW

WET

WET ICE

WET SNOW

WET SNOW ON TOP OF COMPACTED SNOW

WET SNOW ON TOP OF ICE

DRY (only reported when there is no contaminant)

When the conditions are not reported, this shall be signified by the insertion of “NR” for the appropriate runway third(s).

Item H —

Width of runway to which the runway condition codes apply. The width in metres, if less than the published runway width, shall be inserted.

3.   Situational awareness section

Elements in the situational awareness section shall end with a full stop.

Elements in the situational awareness section for which no information exists, or where the conditional circumstances for publication are not fulfilled, shall be left out completely.

| Item I — | Reduced runway length. The applicable runway designator and available length in metres shall be inserted (e.g. RWY nn [L] or nn [C] or nn [R] REDUCED TO [n]nnn).

  This information is conditional when a NOTAM has been published with a new set of declared distances. |
| --- | --- |
| Item J — | Drifting snow on the runway. When reported, “DRIFTING SNOW” shall be inserted with a space “DRIFTING SNOW” (RWY nn or RWY nn[L] or nn[C] or nn[R] DRIFTING SNOW). |
| Item K — | Loose sand on the runway. When loose sand is reported on the runway, the lower runway designator shall be inserted with a space “LOOSE SAND” (RWY nn or RWY nn[L] or nn[C] or nn[R] LOOSE SAND). |
| Item L — | Chemical treatment on the runway. When chemical treatment has been reported applied, the lower runway designator shall be inserted with a space “CHEMICALLY TREATED” (RWY nn or RWY nn[L] or nn[C] or nn[R] CHEMICALLY TREATED). |
| Item M — | Snowbanks on the runway. When snowbanks are reported present on the runway, the lower runway designator shall be inserted with a space “SNOWBANK” and with a space left “L” or right “R” or both sides “LR”, followed by the distance in metres from centre line separated by a space “FM CL” (RWY nn or RWY nn[L] or nn[C] or nn[R] SNOWBANK Lnn or Rnn or LRnn FM CL). |
| Item N — | Snowbanks on a taxiway. When snowbanks are present on taxiway(s), the taxiway(s) designator(s) shall be inserted with a space “SNOWBANKS” (TWY [nn]n or TWYS [nn]n/[nn]n/[nn]n... or ALL TWYS SNOWBANKS). |
| Item O — | Snowbanks adjacent to the runway. When snowbanks are reported present, penetrating the height profile in the aerodrome snow plan, the lower runway designator and “ADJ SNOWBANKS” shall be inserted (RWY nn or RWY nn[L] or nn[C] or nn[R] ADJ SNOWBANKS). |
| Item P — | Taxiway conditions. When taxiway conditions are reported slippery or poor, the taxiway designator followed by a space “POOR” shall be inserted (TWY [n or nn] POOR or TWYS [n or nn]/[n or nn]/[n or nn] POOR... or ALL TWYS POOR). |
| Item R — | Apron conditions. When apron conditions are reported slippery or poor, the apron designator followed by a space “POOR” shall be inserted (APRON [nnnn] POOR or APRONS [nnnn]/[nnnn]/[nnnn] POOR or ALL APRONS POOR). |
| Item S — | (NR) Not reported. |
| Item T — | Plain-language remarks.’. |

Item I —

Reduced runway length. The applicable runway designator and available length in metres shall be inserted (e.g. RWY nn [L] or nn [C] or nn [R] REDUCED TO [n]nnn).

This information is conditional when a NOTAM has been published with a new set of declared distances.

Item J —

Drifting snow on the runway. When reported, “DRIFTING SNOW” shall be inserted with a space “DRIFTING SNOW” (RWY nn or RWY nn[L] or nn[C] or nn[R] DRIFTING SNOW).

Item K —

Loose sand on the runway. When loose sand is reported on the runway, the lower runway designator shall be inserted with a space “LOOSE SAND” (RWY nn or RWY nn[L] or nn[C] or nn[R] LOOSE SAND).

Item L —

Chemical treatment on the runway. When chemical treatment has been reported applied, the lower runway designator shall be inserted with a space “CHEMICALLY TREATED” (RWY nn or RWY nn[L] or nn[C] or nn[R] CHEMICALLY TREATED).

Item M —

Snowbanks on the runway. When snowbanks are reported present on the runway, the lower runway designator shall be inserted with a space “SNOWBANK” and with a space left “L” or right “R” or both sides “LR”, followed by the distance in metres from centre line separated by a space “FM CL” (RWY nn or RWY nn[L] or nn[C] or nn[R] SNOWBANK Lnn or Rnn or LRnn FM CL).

Item N —

Snowbanks on a taxiway. When snowbanks are present on taxiway(s), the taxiway(s) designator(s) shall be inserted with a space “SNOWBANKS” (TWY [nn]n or TWYS [nn]n/[nn]n/[nn]n... or ALL TWYS SNOWBANKS).

Item O —

Snowbanks adjacent to the runway. When snowbanks are reported present, penetrating the height profile in the aerodrome snow plan, the lower runway designator and “ADJ SNOWBANKS” shall be inserted (RWY nn or RWY nn[L] or nn[C] or nn[R] ADJ SNOWBANKS).

Item P —

Taxiway conditions. When taxiway conditions are reported slippery or poor, the taxiway designator followed by a space “POOR” shall be inserted (TWY [n or nn] POOR or TWYS [n or nn]/[n or nn]/[n or nn] POOR... or ALL TWYS POOR).

Item R —

Apron conditions. When apron conditions are reported slippery or poor, the apron designator followed by a space “POOR” shall be inserted (APRON [nnnn] POOR or APRONS [nnnn]/[nnnn]/[nnnn] POOR or ALL APRONS POOR).

Item S —

(NR) Not reported.

Item T —

Plain-language remarks.’.

---