MAINTENANCE

REVIEW

BOARD

REPORT

MRB-1621

03 NOVEMBER 2003

REVISION 7 - 11 NOVEMBER 2010

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LIST OF EFFECTIVE PAGES

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Section 1

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Section 2

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Section 4

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Appendix B

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Appendix C

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Appendix D

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Appendix E

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Appendix F

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Appendix G

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Appendix H

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TABLE OF CONTENTS

TLE PAGE

TRODUCTION

Scope and Purpose ....................................................................................................................................INTRO-1

MRB Document Basis .................................................................................................................................INTRO-1

Revision Process ........................................................................................................................................INTRO-2

Applicability ................................................................................................................................................INTRO-2Maintenance Requirements Description .......................................................................................................INTRO-3

Maintenance Program Rules .......................................................................................................................INTRO-5

Sampling Program ......................................................................................................................................INTRO-7Corrosion Prevention and Control Programs (CPCP) ....................................................................................INTRO-9

Maintenance Requirements Table ................................................................................................................INTRO-9Structural and CPCP requirements with rates greater than 6 .......................................................................INTRO-11

STEM AND POWERPLANT MAINTENANCE REQUIREMENTS

General ...............................................................................................................................................................1-1

System and Powerplant Task Numbering System ...............................................................................................1-10

System and Powerplant Maintenance Requirements Table ..................................................................................1-12

RUCTURAL MAINTENANCE REQUIREMENTS

General ...............................................................................................................................................................2-1

Inspection Requirement .......................................................................................................................................2-1Maintenance Requirements Periodicity Thresholds ...............................................................................................2-1

Maintenance Requirements Periodicity Intervals ...................................................................................................2-2Reporting of Inspection Results ............................................................................................................................2-2

List of Structural Significant Items ........................................................................................................................2-2

Structures Task Numbering System ....................................................................................................................2-11

Structures Maintenance Requirements Table .......................................................................................................2-11

NAL MAINTENANCE REQUIREMENTS

General ...............................................................................................................................................................3-1

Zonal Task Numbering System ...........................................................................................................................3-11

Zonal Maintenance Requirements Table .............................................................................................................3-13

MAINTENANCE REVIEWBOARD REPORT

1
TLE PAGE

GHTNING/HIRF MAINTENANCE REQUIREMENTS

General ...............................................................................................................................................................4-1

L/HIRF Task Numbering System ..........................................................................................................................4-5L/HIRF Maintenance Requirements Table .............................................................................................................4-7

ORROSION PREVENTION AND CONTROL PROGRAM

General ...............................................................................................................................................................5-1

Maintenance Inspection Task ...............................................................................................................................5-1Basic Task ..........................................................................................................................................................5-1Definition of Corrosion Level ................................................................................................................................5-2Reporting of Corrosion .........................................................................................................................................5-3CPCP General Rules ...........................................................................................................................................5-3CIC Reapplication Guidelines ...............................................................................................................................5-4Age Exploration Program .....................................................................................................................................5-7CPCP Task Numbering System ............................................................................................................................5-7CPCP Maintenance Requirements Table ..............................................................................................................5-7

RWORTHINESS LIMITATIONS (AL)

General ..............................................................................................................................................................A-1

Implementation Plan ...........................................................................................................................................A-1

RT 1 - CERTIFICATION MAINTENANCE REQUIREMENTS (CMR)

General ..............................................................................................................................................................A-3

RT 2 - AIRWORTHINESS LIMITATION INSPECTIONS (ALI) - STRUCTURES

General ..............................................................................................................................................................A-8

RT 3 - FUEL SYSTEM LIMITATION ITEMS (FSL)

General ............................................................................................................................................................A-74

Critical Design Configuration Control Limitations .................................................................................................A-74

Fuel System Limitations ....................................................................................................................................A-75

RT 4 - LIFE-LIMITED ITEMS (LLI)

General ............................................................................................................................................................A-79

Landing Gear Life Limited Parts .........................................................................................................................A-79

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2
TLE PAGE

TENDED RANGE OPERATIONS (ETOPS)

General ..............................................................................................................................................................B-1

SERVED

General ..............................................................................................................................................................C-1

SERVED

General ..............................................................................................................................................................D-1

ATIONAL REQUIREMENTS

General ..............................................................................................................................................................E-1

SERVED

General ..............................................................................................................................................................F-1

SERVED

General ..............................................................................................................................................................G-1

BREVIATIONS

List of Abbreviations ............................................................................................................................................H-1

FINITIONS

List of Definitions ..................................................................................................................................................I-1

RB PARTICIPANTS

Maintenance Review Board Participants ...............................................................................................................J-1

LETED MAINTENANCE REQUIREMENTS

General ..............................................................................................................................................................K-1

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4
SECTION 1

SYSTEM AND POWERPLANT MAINTENANCE REQUIREMENTS

Systems and Powerplant was used to developd maintenance program. With the exception of

s process does not normally include detailed

enance procedures. Off-wing detailed proce

by individual air carriers and derive from the air

ogram or are in accordance with the manufac

or Continued Airworthiness which are required

aintenance significant items was proposed by

d approved by the MRB. Each candidate MSI

selected as MSI, was subjected to the MSG-3

d powerplant. The requirements contained in

om these analyses.

of MSIs that have been reviewed by means of

and the number of tasks generated from each

asks that were covered by the zonal program.

nalysis approval, some MSG-3 tasks were

e requirement, so that they can be performed at

e owner/operator. Table 2 provides the cross

he MSG-3 task definitions and the consolidated

visual inspections not addressed to avoid

ional failures were transferred to the Zonal

red by the related zone general visual inspec

the cross reference between the inspection

m and Powerplant Program and the inspection

l Program.

Table 1 - List of MSIs versus number of generated requirements

MSI DESCRIPTION Number of

generated

requirements

* - No task selected for this MSI2100 AIR CONDITIONING *2120 DISTRIBUTION *2123 GASPER *2124 RECIRCULATION 12125 RAM AIR VENTILATION 12126 AVIONICS COMPARTMENTS VENTILATION *2127 FORWARD CARGO COMPARTMENTS VENTILATION 12128 ELECTRONIC EQUIPMENT RACK

VENTILATION SYSTEM

1

2131 PRESSURIZATION CONTROL/

INDICATION

*

2132 CABIN PRESSURE RELIEF 22142 PASSENGER DOOR SILL HEATING *2151 COOLING PACK 42161 COCKPIT ZONE TEMPERATURE

CONTROL

*

2162 PASSENGER CABIN ZONE TEMPERATURE CONTROL 1

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1–1
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

CONTROL 1

LOT *

ROTTLE *

MUNICATION *

MMUNICATION *

*

SYSTEMS *

*

NE AUDIO SYSTEM 2

DISCHARGERS 1

ATED DRIVE SYSTEM

2

GENERATION *

RGENCY GENERATION 2

NVERTING *

ERATION 1

TTERIES 2

RNAL POWER *

RNAL POWER *

ER DISTRIBUTION *

ER DISTRIBUTION 1

T SEATS 5

GER CABIN SEATS 3

ELECTRICAL SYSTEM *

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

2545 LAVATORY WASTE-DISPOSAL

DOOR

1

2561 EMERGENCY LOCATOR TRANSMITTER

2

2562 EMERGENCY MISCELLANEOUS

EQUIPMENTS

7

2565 EMERGENCY EVACUATION

SLIDES SYSTEM

3

2566 LIFE RAFTS SYSTEM 52611 ENGINE FIRE DETECTION SYSTEM

1

2612 APU FIRE DETECTION SYSTEM 12614 LAVATORY SMOKE DETECTION

SYSTEM

2

2615 CARGO COMPARTMENT SMOKE

DETECTION SYSTEM

1

2617 LANDING GEAR BAY FIRE DETECTION SYSTEM

1

2621 ENGINE FIRE EXTINGUISHING

SYSTEM

5

2622 APU FIRE EXTINGUISHING SYSTEM

6

2623 CARGO COMPARTMENT FIRE EXTINGUISHING SYSTEM

6

2624 PORTABLE FIRE EXTINGUISHING

SYSTEM

5

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1–2
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

Y AUTO DISCHARGE

TINGUISHING SYSTEM

2

CONTROLS 4CONTROL ELECTRICAL

7

MECHANICAL COMPO

8

HYDRAULIC ACTUATION 4ELECTRICAL SYSTEM *

TRIM 1

MECHANICAL COMPO

2

HYDRAULIC ACTUATION 5ELECTRICAL SYSTEM *

TRIM 1

OR MECHANICAL COMPO

4

OR HYDRAULIC ACTUA

4

OR ELECTRICAL SYSTEM *

ARNING AND PROTEC

STEM

1

NTAL STABILIZER ME

AL COMPONENTS

6

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

2743 HORIZONTAL STABILIZER ELECTRICAL SYSTEM

1

2751 FLAP MECHANICAL DRIVE LINE 82753 FLAPS ELECTRICAL SYSTEM *2762 GROUND SPOILER HYDRAULIC

ACTUATION

1

2763 GROUND SPOILER ELECTRICAL

SYSTEM

*

2765 MULTI-FUNCTION SPOILER HYDRAULIC ACTUATION

1

2766 MULTI-FUNCTION SPOILER ELECTRICAL SYSTEM

*

2768 VENTRAL AIR BRAKE HYDRAULIC

ACTUATION

*

2769 VENTRAL AIR BRAKE ELECTRICAL

SYSTEM

*

2781 SLAT MECHANICAL DRIVE LINE 72783 SLAT ELECTRICAL SYSTEM 12811 WING TANK 22812 TANK VENT 52821 ENGINE FEED SYSTEM 22822 APU FEED SYSTEM 12823 PRESSURE REFUELING/

DEFUELING SYSTEM

*

2840 INDICATING 2

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1–3
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

NK IGNITION PROTEC

STEM

6

O 2 HYDRAULIC SYS

8

DRAULIC SYSTEM 5

NG *

LIC PRESSURE INDICAT

TEM

*

LIC QUANTITY INDICAT

TEM

1

LIC TEMPERATURE INDI

SYSTEM

5

ERMAL ANTI-ICING SYS

4

THERMAL ANTI-ICING

4

ATED PITOT/STATIC/AOA

HEATING

1

ORT HEATING SYSTEM 1

SOR HEATING SYSTEM *

IELD WIPER SYSTEM 2IELD HEATING SYSTEM 1

E WATER SYSTEM *

WASTE HEATING SYS

*

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

3081 ICE DETECTOR SYSTEM *3110 INSTRUMENT AND CONTROL PANELS

*

3121 CLOCK SYSTEM *3122 CHRONOMETER SYSTEM *3131 DIGITAL VOICE-DATA RECORDER

(DVDR) SYSTEM

3

3141 MODULAR AVIONICS UNIT (MAU) *3150 CENTRAL WARNING SYSTEMS *3161 DISPLAYS 13162 CURSOR CONTROL SYSTEM *3211 MAIN LANDING GEAR 63212 MAIN LANDING GEAR DOOR

OPENING/CLOSING MECHANISM

*

3221 NOSE LANDING GEAR 53222 NOSE LANDING GEAR DOOR

OPENING/CLOSING MECHANISM

*

3233 LG CONTROL (EXTENSION/

RETRACTION) SYSTEM

2

3234 MECHANICAL EMERGENCY EXTENSION SYSTEM

2

3235 ELECTRICAL EMERGENCY RELEASE SYSTEM

1

3241 MAIN BRAKE CONTROL SYSTEM 2

MAINTENANCE REVIEWBOARD REPORT

1–4
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

NCY/PARKING BRAKE

4

EMPERATURE MONITOR

TEM (BTMS)

*

WHEELS AND TIRES 7

G HYDRAULIC SYSTEM *G ELECTRICAL/

ONIC SYSTEM

*

ATING SYSTEM *

UND (WOW) SYSTEM *

G SYSTEM *

T LIGHT *

MENT AND PANEL LIGHTS *

TORM LIGHTS *

GHTS *

G SIGNS *

ANT CALL INDICATORS *

G LIGHTS *

SY LIGHTS *

Y LIGHTS *

LIGHTS *

COMPARTMENT LIGHTS *

COMPARTMENT LIGHTS *

LIGHTS *

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

3342 TAXI LIGHTS *3343 NAVIGATION LIGHTS *3344 INSPECTION LIGHTS *3345 RED BEACON LIGHTS *3346 LOGOTYPE LIGHTS *3347 STROBE LIGHTS *3350 EMERGENCY LIGHTING 23351 FLASHLIGHT 33402 MODULAR RADIO CABINET SYSTEM

1

3411 INTEGRATED STANDBY SYSTEM 13415 ADC SYSTEM 33423 STANDBY COMPASS 13426 INERTIAL REFERENCE SYSTEM 13431 RADAR ALTIMETER SYSTEM *3432 VHF NAV *3441 EGPWS/WINDSHEAR 13442 WEATHER RADAR SYSTEM *3443 TRAFFIC ALERT AND COLLISION

AVOIDANCE SYSTEM

*

3451 DISTANCE MEASURING SYSTEM *3452 TRANSPONDER SYSTEM 13453 AUTOMATIC DIRECTIONAL FINDER

SYSTEM

*

MAINTENANCE REVIEWBOARD REPORT

1–5
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

POSITIONING SYSTEM *

MANAGEMENT SYSTEM 1

XYGEN SYSTEM 4

ONTROL/INDICATING 2

CYLINDER BAY VENTILA

*

GER OXYGEN 2GER CONTROL/

NG

2

LE 5

ED DISTRIBUTION 1

PNEUMATIC BLEED 6

UMATIC BLEED SYSTEM *

AIR SUPPLY *

L 1

TIC INDICATING *

UMATIC INDICATION *

AND WASTE SYSTEM *

E AND DISTRIBUTION 2

TANK QUANTITY INDICA

*

ATER - DRAIN SYSTEM *

WASTE SYSTEM 2

IFOLD 1

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

4411 PASSENGER ADDRESS SYSTEM *4412 LOUDSPEAKER *4413 CABIN INTERPHONE *4421 CD PLAYER *4422 IN-FLIGHT ENTERTAINMENT 14545 CENTRAL MAINTENANCE SYSTEM *4641 PRERECORDED ANNOUNCEMENT *4912 APU MOUNTS 14916 APU AIR INTAKE 24917 APU DRAINS 14920 APU ENGINE ASSEMBLY *4930 APU ENGINE FUEL AND CONTROL *4940 APU IGNITION/STARTING *4950 APU AIR 14961 APU CONTROL SYSTEM *4962 APU EMERGENCY SHUTDOWN 14970 APU INDICATING *4980 APU EXHAUST 14990 APU OIL 25022 CARGO COMPARTMENT NETS 15031 CARGO COMPARTMENT LININGS 15032 CARGO COMPARTMENT PARTITIONS

1

5211 FORWARD PASSENGER DOOR 22

MAINTENANCE REVIEWBOARD REPORT

1–6
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

SENGER DOOR 22

D CARGO DOOR 14

GO DOOR 14

D SERVICE DOOR 22

VICE DOOR 22

D AVIONICS COMPART

CCESS HATCH

1

COMPARTMENT ACCESS

*

SELAGE DOOR *

AVIONICS COMPARTMENT

DOOR

1

RCED COCKPIT DOOR 1

RS BASE PLATE *RS TRACKS 1RS STRUCTURE *

TMENT DOORS WARNING *

GER DOORS WARNING *

DOORS WARNING *

DOORS WARNING *

GE DRAINS 1

D FUSELAGE 10

FUSELAGE I 3FUSELAGE III 13

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

5612 COCKPIT DIRECT-VISION WINDOW 25740 LEADING EDGE AND LEADING

EDGE DEVICES

*

7111 FAN COWL 17113 AFT CORE COWL *7131 FIRE SEALS *7161 INLET COWL ASSEMBLY 17171 ENGINE DRAIN TUBES 17221 FAN ROTOR ASSEMBLY 37223 FAN STATOR ASSEMBLY 47231 FRONT FRAME ASSEMBLY *7232 COMPRESSOR STATOR ASSEMBLY

1

7233 COMPRESSOR ROTOR ASSEMBLY *7241 COMBUSTION CHAMBER FRAME

AND B-SUMP

*

7244 COMBUSTION LINER AND S1

NOZZLE ASSEMBLY

1

7251 HIGH PRESSURE TURBINE ROTOR ASSEMBLY

1

7253 HIGH PRESSURE TURBINE STATOR ASSEMBLY

*

7257 LOW PRESSURE TURBINE STATOR ASSEMBLY

*

MAINTENANCE REVIEWBOARD REPORT

1–7
Is versus number of generated requirements

(Continued)

PTION Number of

generated

requirements

ESSURE TURBINE ROTOR

LY

*

EXHAUST FRAME AS

1

TAKE OFF ASSEMBLY *

ORY GEARBOX ASSEM

2

STRIBUTION SYSTEM 2

NTROLLING SYSTEM 1

DICATING SYSTEM *

POWER SUPPLY SYS

1

CAL POWER SUPPLY

*

SSOR CONTROL SYSTEM 1

CONTROL QUADRANT *

NCY SHUTDOWN *

NDICATING SYSTEM *

ATURE INDICATION SYS

1

VIBRATION SYSTEM *

REVERSER STRUCTURE 1REVERSER ACTUATION

NTROL SYSTEM

1

REVERSER INDICATING *

Table 1 - List of MSIs versus number of generated requirements

(Continued)

MSI DESCRIPTION Number of

generated

requirements

7911 OIL STORAGE SYSTEM 17921 OIL DISTRIBUTION SYSTEM 27922 OIL SEAL/VENT SYSTEM *7931 OIL TEMPERATURE/QUANTITY INDICATING

*

7933 OIL PRESSURE INDICATING *7934 OIL FILTER BYPASS WARNING INDICATING

1

7935 CHIP DETECTOR INDICATING 18011 CRANKING SYSTEM 2

TOTAL 443

Table 2 - Task Consolidation

MSG-3 Task reference Consolidated Requirement

25-66-01-001 25-66-00-00125-66-01-002 25-66-00-00225-66-01-004 25-66-00-00225-66-01-005 25-66-00-00225-66-01-006 25-66-00-00127-12-01-003 27-00-00-00327-12-01-004 27-00-00-00227-22-01-003 27-00-00-00327-22-01-004 27-00-00-00227-32-01-003 27-00-00-003

MAINTENANCE REVIEWBOARD REPORT

1–8
- Task Consolidation (Continued)

erence Consolidated Requirement

04 27-00-00-00202 32-11-00-00302 32-21-00-00301 32-40-00-00101 32-40-00-00101 71-00-00-00101 71-00-00-00101 72-00-00-00101 72-00-00-00101 72-30-00-00101 72-30-00-00101 72-00-00-00101 71-00-00-00101 72-00-00-00101 72-00-00-00101 71-00-00-00201 72-44-00-00101 72-44-00-00101 71-00-00-00202 71-00-00-001

Requirements Covered By Zonal Program

erence Zonal Program Requirement

01 Z510-001

01 Z350-00101 Z350-001

Table 3 - System Requirements Covered By Zonal Program

(Continued)

MSG-3 Task reference Zonal Program Requirement

49-17-09-001 Z350-00149-50-00-001 Z350-001

52-11-20-001 Z811-00252-11-21-001 Z811-00152-11-23-001 Z811-00152-11-26-001 Z811-002

52-12-20-001 Z812-00252-12-21-001 Z812-00152-12-23-001 Z812-00152-12-26-001 Z812-00152-31-21-001 Z822-00152-31-26-001

Z822-001Z822-002

52-32-21-001 Z823-00152-32-26-001

Z823-001Z823-002

52-41-20-001 Z821-00252-41-21-001 Z821-00152-41-23-001 Z821-00152-41-26-001 Z821-00252-42-20-001 Z824-00252-42-21-001 Z824-00152-42-23-001 Z824-00152-42-26-001 Z824-001

MAINTENANCE REVIEWBOARD REPORT

1–9
Requirements Covered By Zonal Program

(Continued)

erence Zonal Program Requirement

03

Z200-001

Z811-001

03

Z200-001Z821-001

03

Z200-001Z812-001

03

Z200-001Z824-001

01

Z400-001Z400-002

01

Z400-001Z400-002

02 Z400-00202 Z400-00201 Z400-00201 Z400-00201 Z400-00202 Z400-00201 Z400-00202 Z400-002

01 Z400-00201 Z400-002

lant Task Numbering System

m describes the rule of formation of the System

k Number.

MAINTENANCE REVIEWBOARD REPORT

1–10
EM170MRB010002.DGN

aintenance Task Numbering System

 Number

XX − XX − XXX

Task Sequence Number

Component Number

ATA Subsystem

ATA System

System and Powerplant Task Numbering System

Figure 1

MAINTENANCE REVIEWBOARD REPORT

1–11
lant Maintenance Requirements Table

st of Maintenance Tasks for the System and

ance Program.

MAINTENANCE REVIEWBOARD REPORT

1–12
STANDARD PRACTICES-AIRFRAME

FWD FUSELAGE BOTTOM REAR AREA, CENTER FUSELAGE I AND II

BOTTOM AREA AT FWD CARGO COMPARTMENT, FWD PRESSUREBULKHEAD FWD FACE, INCLUDING AREAS COVERED BY CARGO COMPARTMENT CEILING - EWIS COMPONENTS OF ELECTRICAL AND APUPOWER HARNESS

General Visual Inspection of EWIS components of APU Generation Power

Cable and Electrical Power Distribution Harness at FWD Cargo Compartment

for signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 18000 FH

EWIS COMPONENTS OF FWD PRESSURE BULKHEAD AFT FACE, FWD

FUSELAGE BOTTOM PORTION (AHEAD THE COCKPIT PARTITION) HARNESS - INTERNAL

General Visual Inspection of EWIS components of Electrical Power Distribution, AC External Power, FWD Avionics Power Supply and Main Batteries Harness at FWD Avionics Compartment for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.

ALL I: 18000 FH

FWD PRESSURE BULKHEAD AFT FACE, FWD FUSELAGE BOTTOM PORTION (AHEAD THE COCKPIT PARTITION) - INTERNAL

Cleaning of Fwd Fuselage Fwd Pressure Bulkhead Aft Face, Fwd Fuselage

Bottom Front Portion (Ahead the Cockpit Partition), and NLG Wheel Well Bay

(Inside the Fuselage), Including the Bottom Surface of Floor Structure Areas -

Internal side.

NOTE: EWIS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–13
EWIS COMPONENTS OF WING STUB HARNESS

General Visual Inspection of EWIS components of Wing Stub Harness for

signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 12000 FH

EWIS COMPONENTS OF CENTER FUSELAGE II CENTER E-BAY AREA

AND AFT PRESSURE BULKHEAD AFT FACE HARNESS - INTERNAL

General Visual Inspection of EWIS components of Generator Power Harness

at Center E-Bay for signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 24000 FH

CENTER FUSELAGE II CENTER E-BAY AREA AND AFT PRESSURE BULKHEAD AFT FACE - INTERNAL

Cleaning of Center E-Bay Area and Aft Pressure Bulkhead Aft Face at Center

Fuselage II - Inside Center E-Bay.

NOTE: EWIS.

ALL I: 18000 FH

EWIS COMPONENTS OF CENTER FUSELAGE III AT AFT CARGO COMPARTMENT AREA HARNESS

General Visual Inspection of EWIS components of APU Power Generator and

Electrical Power Distribution Harness at AFT Cargo Compartment for signs of

damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 18000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–14
EWIS COMPONENTS OF CENTER FUSELAGE III HARNESS - LOWER

PORTION, BEHIND AFT CARGO COMPARTMENT

General Visual Inspection of EWIS components of APU Power Generator Harness and Electrical Power Distribution Harness at CF III lower portion, behind

AFT cargo compartment AFT partition for signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 18000 FH

CENTER FUSELAGE III LOWER PORTION, BEHIND AFT CARGO COMPARTMENT AFT PARTITION - INTERNAL

Cleaning of Center Fuselage III Lower Portion, Behind Aft Cargo Compartment Aft Partition and from Fr 85 to Fr 90/91 - Internal Side of Fuselage.NOTE: EWIS.

ALL I: 18000 FH

EWIS COMPONENTS OF WING STUB HARNESS

General Visual Inspection of EWIS components of Wing Stub Harness for

signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 12000 FH

FWD WING TO FUSELAGE FAIRING - EWIS COMPONENTS OF SLAT

POWER DRIVE UNIT HARNESS

General Visual Inspection of EWIS components of Slat Power Drive Unit Harness at FWD Wing to Fuselage fairing for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–15
AFT WING TO FUSELAGE FAIRING - EWIS COMPONENTS OF HYDRAULIC AC MOTOR PUMPS HARNESS

General Visual Inspection of EWIS components of Hydraulic AC Motor Pumps

Systems 1 and 2 Harness at AFT Wing to Fuselage Fairing for signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 12000 FH

EWIS COMPONENTS OF WINDSHIELD AND DIRECT VISION WINDOWS

SURROUNDING AND COCKPIT CEILING AREAS HARNESS - INTERNAL

General Visual Inspection of EWIS components of Windshield heating terminals and Harness on Ceiling Area (overhead panel area)inside of Cockpit for

signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 36000 FH

EWIS COMPONENTS OF COCKPIT CONSOLE, PEDALS AND SEATS HARNESS

General Visual Inspection of EWIS components of Cockpit Console, Pedals

and Seats Harness inside of Cockpit for signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 24000 FH

WINDSHIELD AND DIRECT VISION WINDOWS SURROUNDING AND

COCKPIT CEILING AREAS - INTERNAL

Cleaning of Windshield and Direct Vision Surroundings and Cockpit Ceiling

Areas - Internal Side of Cockpit.

NOTE: EWIS.

ALL I: 18000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–16
PANELS, GLARESHIELD, CENTRAL CONSOLE, YOKE AND PEDALS AREAS - INTERNAL

Cleaning of Cockpit Main Instrument Panel, Control Pedestal, Yoke and Pedals Areas - Internal Side of Cockpit.NOTE: EWIS.

ALL I: 18000 FH

COCKPIT LH AND RH CONSOLE

Cleaning of Cockpit LH and RH console area.NOTE: EWIS.

ALL I: 24000 FH

EWIS COMPONENTS OF COCKPIT LH AND RH CONSOLE HARNESS

General Visual Inspection of EWIS components of LH and RH CB panels harness inside of Cockpit for signs of damage, adequate installation, chafing and

general condition.

NOTE: EWIS.

ALL I: 24000 FH

FORWARD FUSELAGE SIDE TOP AREAS, INCLUDING AREA COVERED

BY GALLEY, TOILET AND WARDROBE - INTERNAL

Cleaning of Fwd Fuselage Side Areas Near Door (from Fr 12/13 to Fr 20/23)

at area covered by Toilet and Galley.

NOTE: EWIS.

ALL I: 24000 FH

CENTER FUSELAGE I SIDE AREAS - INTERNAL

Cleaning of Center Fuselage I Side Areas, from Forward Fuselage and Center

Fuselage I Junction to Center Fuselage I and II Junction - Internal side of Fuselage.

NOTE: EWIS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–17
EWIS COMPONENTS OF CENTER FUSELAGE I ELECTRICAL HARNESS

General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage I side areas for signs of damage, adequate

installation, chafing and general condition.

NOTE: EWIS.

ALL I: 36000 FH

CENTER FUSELAGE II SIDE AREAS - INTERNAL

Cleaning of Center Fuselage II Side Areas, from Center Fuselage I and II

Junction to Center Fuselage II and III Junction - Internal Side of Fuselage.

NOTE: EWIS.

ALL I: 12000 FH

EWIS COMPONENTS OF CENTER FUSELAGE II ELECTRICAL HARNESS

General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage II side areas for signs of damage, adequate

installation, chafing and general condition.

NOTE: EWIS.

ALL I: 36000 FH

CENTER FUSELAGE II, REGION BETWEEN WING STUB AND FLOOR

PANELS - EWIS COMPONENTS OF ELECTRICAL HARNESS

General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage II, between wing stub and Floor panels for

signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 36000 FH

CENTER FUSELAGE III SIDE AREAS - INTERNAL

Cleaning of Center Fuselage III Side Areas, from Center Fuselage II and III

Junction to Region Ahead Galley / Toilet - Internal Side of Fuselage.

NOTE: EWIS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–18
EWIS COMPONENTS OF CENTER FUSELAGE III ELECTRICAL HARNESS

General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage III side areas for signs of damage, adequate

installation, chafing and general condition.

NOTE: EWIS.

ALL I: 36000 FH

EWIS COMPONENTS OF CENTER FUSELAGE III (AREA AFT GALLEY AND

TOILET), REAR FUSELAGE AND REAR PRESSURE BULKHEAD FWDFACE HARNESS - INTERNAL

General Visual Inspection of EWIS components of Electrical Power Distribution Harness at area aft galley and toilet for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.

ALL I: 24000 FH

CENTER FUSELAGE III, AREA COVERED BY GALLEY AND TOILET - INTERNAL

Cleaning of Center Fuselage III, Area Covered by Galley and Toilet, Including

Floor Structure - Internal Side of Fuselage.

NOTE: EWIS.

ALL I: 36000 FH

EWIS COMPONENTS OF REAR FUSELAGE HARNESS

General Visual Inspection of EWIS components of APU Electrical Power Harness, Hydraulic System Power Harness and Horizontal Stabilizer Power Harness at Rear Fuselage for signs of damage, adequate installation, chafing and

general condition.

NOTE: EWIS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–19
EWIS COMPONENTS OF PYLON HARNESS

General Visual Inspection of EWIS components of IDG power cables and the

FADEC harness inside the Pylon for signs of damage, adequate installation,

chafing and general condition.

NOTE: EWIS.

ALL I: 12000 FH

EWIS COMPONENTS OF WING TRAILING EDGE HARNESS

General Visual Inspection of EWIS components of Wing Trailing Edge Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.

ALL I: 24000 FH

EWIS COMPONENTS OF WING MAIN BOX AREA FROM RIB 21 TO WING

TIP RIB (DRY AREA) HARNESS

General Visual Inspection of EWIS components of Wing Main Box Area from

Rib 21 to Wing Tip Rib (Dry Area) Harness for signs of damage, adequate

installation, chafing and general condition.

NOTE: EWIS.

ALL I: 24000 FH

EWIS COMPONENTS OF WING LEADING EDGE HARNESS

General Visual Inspect of EWIS components of Wing Leading Edge Harness

for signs of damage, adequate installation, chafing and general condition.

NOTE: EWIS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–20
EWIS COMPONENTS OF WING TRAILING EDGE HARNESS

General Visual Inspection of EWIS components of Wing Trailing Edge Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.

ALL I: 36000 FH

EWIS COMPONENTS OF MAIN LANDING GEAR BAY HARNESS

General Visual Inspection of EWIS components of IDG and Engine Harness

at Main Landing Gear Bay for signs of damage, adequate installation, chafing

and general condition.

NOTE: EWIS.

ALL I: 18000 FH

WING MAIN BOX TANK UNIT WIRING AND TANK UNIT WIRING CONNECTIONS

Detailed Inspection of Tank Unit wiring, Tank Unit wiring connections and electrical bonding features inside Wing Tank.NOTE: EWIS. This task complies with the Fuel Tank Safety Requirement.

ALL I: 18000 FH

TANK UNIT WIRING AND TANK UNIT WIRING CONNECTIONS, INSIDE

WING STUB MAIN BOX

Detailed Inspection of Tank Unit wiring, Tank Unit wiring connections and electrical bonding features inside Wing Stub Tank.NOTE: EWIS. This task complies with the Fuel Tank Safety Requirement.

ALL I: 18000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–21
FUEL QUANTITY GAUGING SYSTEM HARNESS AND CONNECTORS

Detailed Inspection of Fuel Quantity Gauging System Harness and Connectors. Examine installation, protection, segregation, identification, chaffing and

superficial insulation damages of harness and connectors in the Fuel Tank

adjacent areas and electronic Bay.

NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 18000 FH

FUEL PUMP CONNECTOR

Detailed Inspection of Fuel Pump Connectors. Examine for electrical arcing

signals, pins corrosion/discoloration and fuel leakage through the connector.

NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 18000 FH

FWD FUSELAGE BOTTOM REAR AREA, CENTER FUSELAGE I AND II

BOTTOM AREA AT FWD CARGO COMPARTMENT, FWD PRESSUREBULKHEAD FWD FACE, INCLUDING AREAS COVERED BY CARGO COMPARTMENT CEILING AND CENTER FLOOR PANELS - INTERNAL

Cleaning the Entire Area (Side and Bottom Areas) Covered by the Cargo

Compartment Linings.

NOTE: EWIS.

ALL I: 18000 FH

CENTER FUSELAGE II AND III AT AFT CARGO COMPARTMENT AREA -

INTERNAL

Cleaning the Entire Area (Side and Bottom Areas) Covered by the Cargo

Compartment Linings.

NOTE: EWIS.

ALL I: 18000 FH

AIR CONDITIONING

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–22
RECIRCULATION FAN FILTER

Discard of Recirculation Fan Filters.

ALL I: 3000 FH

EMERGENCY RAM AIR CHECK VALVE

Operational Check of Emergency Ram Air Check Valve.

ALL I: 12000 FH

FORWARD CARGO COMPARTMENT SHUTOFF VALVE FILTER

Cleaning of Wire Mesh Filter of Fwd Cargo Compartment Shutoff Valve Filter

by ultrasonic method.

ON ACFT WITHCARGO COMPARTMENT VENTILATION SYSTEM

I: 6000 FH

IN-FLIGHT ENTERTAINMENT SYSTEM

Operational Check of In-Flight Entertainment (IFE) System Ventilation ShutoffValves.

ON ACFT WITHELECTRONICEQUIPMENT-RACKVENTILATION SYSTEM

I: 6000 FH

CABIN PRESSURE RELIEF COMPONENTS

Functional Check of the positive pressure relief setting of the Positive Pressure Relief Valve.

ALL I: 6000 FH

NEGATIVE PRESSURE RELIEF VALVE

Operational Check of Negative Pressure Relief Valve.

ALL I: 6000 FH

CARGO COMPARTMENT PRESSURE EQUALIZATION VALVES

Operational Check of Cargo Compartment Pressure Equalization Valves.

ALL I: 3750 FH

PACK FLOW CONTROL VALVE FILTER

Cleaning of Wire Mesh Filter of Pack Flow Control Filter by ultrasonic method.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–23
DUAL HEAT EXCHANGER

Cleaning of ram air circuit of Dual Heat Exchanger.

ALL I: 6000 FH

CONDENSER REHEATER

Cleaning of Condenser Reheater core.

ALL I: 12000 FH

PACK BYPASS VALVE FILTER

Restoration (cleaning) of Pack Bypass Valve Filter.

ON ACFT WITHVALVE P/N820914-5

I: 3000 FH

ON ACFT WITHVALVE P/N820914-6

I: 6000 FH

TRIM AIR MODULATING VALVE FILTER

Cleaning of Wire Mesh Filters of Trim Air Modulating Valve Filter by Ultrasonic

Method.

ON ACFT WITHDUAL ZONE CABINTEMPERATURECONTROL

I: 6000 FH

COMMUNICATIONS

DIGITAL AUDIO PANEL EMERGENCY CALL FUNCTION

Operational Check of Emergency Call function.

ALL I: 6000 FH

DIGITAL AUDIO PANEL BACK-UP SWITCH

Operational Check of Back-up Switch function.

ALL I: 3000 FH

STATIC DISCHARGERS

Functional Check of Static Dischargers resistance insulation value.

ALL I: 6000 FH

ELECTRICAL POWER

INTEGRATED DRIVE GENERATOR (IDG) OIL LEVEL

Servicing of IDG as required.

ALL I: 400 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–24
INTEGRATED DRIVE GENERATOR (IDG) OIL AND OIL FILTER ELEMENT

Discard of IDG Oil and Oil Filter Element.

ALL I: 800 FH

RAM AIR TURBINE (RAT) ASSEMBLY

Lubrication of RAT Pivot and Assembly.

ALL I: 2500 FH

ORI: 12 MOWhichever occurs first

RAT GENERATOR

Functional Check of the RAT Generation System for proper voltage and frequency.NOTE: RAT should be deployed manually and also automatically.

ALL I: 2500 FH

ORI: 12 MOWhichever occurs first

RAM AIR TURBINE (RAT) ASSEMBLY

Inspect (General Visual) for damage, corrosion and bending of RAT Cable

Rod End Assembly.

ALL I: 2500 FH

ORI: 12 MOWhichever occurs first

TRANSFORMER RECTIFIER UNIT (TRU)

Cleaning of TRU’s dust accumulation.

ALL I: 1800 FH

MAIN BATTERIES ELECTROLYTE LEVEL

Servicing of Main Batteries by checking electrolyte level.

ALL I: 600 FH

MAIN BATTERIES

Restoration of Main Batteries.

ALL I: 1200 FH

ORI: 12 MOWhichever occurs first

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–25
ESSENTIAL CONTACTORS (EC) AND ESSENTIAL TIE CONTACTORS(ETC)

Operational Check of Essential Contactors (EC) and Essential Tie Contactors

(ETC).

ALL I: 600 FH

EQUIPMENT/FURNISHINGS

PILOT/CO-PILOT SEATS ATTACHMENT

Detailed Inspection of Pilot/Co-pilot Seats. Inspect for Security of Attachment

to the Rail. Examine each seat track of the Pilot/Co-Pilot Seats for general

conditions, degradation, cracks, damage and wear.

ALL I: 6000 FH

PILOT/CO-PILOT SEATS

Inspect (Detailed Inspection) Pilot/Co-pilot Seats (including seat belts) carefully looking for possible degradation, cracks, damage, scratches and wear.

ALL I: 6000 FH

PILOT/CO-PILOT SEATS INERTIAL REEL

Operational Check of Pilot/Co-pilot Seats Inertial Reel.

ALL I: 6000 FH

OBSERVER SEAT

Inspect (Detailed Inspection) Observer Seat (including seat belts) carefully

looking for possible degradation, cracks, damage, scratches and wear.

ALL I: 6000 FH

OBSERVER SEAT INERTIAL REEL AND BUCKLE

Operational Check of Observer Seat Inertial Reel and Buckle.

ALL I: 6000 FH

PASSENGER SEATS

Inspect (General Visual) Passenger Seats. Inspect Restraint System, Cover,

Seat Attachments and Food Table for integrity and general conditions.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–26
FLIGHT ATTENDANT SEATS

Detailed Inspection of Flight Attendant Seats (Cushions and Structures, including Seat Belts, Buckles and Shoulder Harness) for tears, loose stiches,

wear, corrosion, defective parts and damage.

ALL I: 6000 FH

FLIGHT ATTENDANT SEATS INERTIAL REEL AND BUCKLE

Operational Check of Flight Attendant Seats Inertial Reel and Buckle.

ALL I: 6000 FH

LAVATORY WASTE DISPOSAL DOOR

Detailed inspection of Lavatory Waste Disposal Door.

ALL I: 3000 FH

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

EMERGENCY LOCATOR TRANSMITER (ELT)

Operational Check of ELT System.

ALL I: 12 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

EMERGENCY LOCATOR TRANSMITER (ELT) BATTERY

Discard ELT Battery.

ALL Discard as per expiration date indicated

in the dataplate or in accordance withLocal Regulatory Authority Requirements.

FIRST AID KIT

Restoration of the First Aid Kit.

ON ACFT WITH EMBRAER SUPPLIEDFIRST AID KIT INSTALLED

Restore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.

FLOTATION EQUIPMENT

Restoration of Flotation Equipment.

ON ACFT WITH EMBRAER SUPPLIEDFLOTATION EQUIPMENT INSTALLED

Restore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.

MEGAPHONE

Discard of Megaphone Batteries.

ON ACFT WITH EMBRAER SUPPLIEDMEGAPHONE INSTALLED

I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–27
COCKPIT ESCAPE ROPE

Inspect (General Visual) Cockpit Escape Rope. Inspect for integrity and general conditions.

ALL I: 12000 FH

MEDICAL KIT

Restoration of Medical Kit.Inspect for condition and validation, replacing expired items.

FOR AIRCRAFTWITH MEDICAL KITINSTALLED

Restore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.

AUTOMATED EXTERNAL DEFIBRILLATOR PADS

Discard Automated External Defibrillator Pads.

FOR AIRCRAFTWITH DEFIBRILLATOR INSTALLED

Discard as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.

PORTABLE EMERGENCY LOCATOR TRANSMITER

Operational Check Portable Emergency Locator Transmiter.

ON ACFT WITHPORTABLE ELT P/N01N65910 or01N65920

I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

PORTABLE EMERGENCY LOCATOR TRANSMITTER BATTERY

Discard Portable Emergency Locator Transmitter Battery.

ON ACFT WITHPORTABLE ELT P/N01N65910 or01N65920

Discard as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.

PORTABLE EMERGENCY LOCATOR TRANSMITTER

Restoration of Emergency Locator Transmitter.

ON ACFT WITHPORTABLE ELT P/N1151324-1

I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements

EMERGENCY EVACUATION SLIDE ASSEMBLY

Restoration of Emergency Evacuation Slide Assembly.

ALL I: 36 MO

NOTE: From the evacuation slidemanufacturing date. After 180 Months,this task must be accomplished every12 Months.

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–28
EMERGENCY EVACUATION SLIDES SYSTEM

Operational Check of Emergency Evacuation Slides System.NOTE: 1.This task may be performed on a sampling basis on each operatorfleet. All 4 door positions shall be checked every 144 months. It is not necessary to perform all positions on the same aircraft. 2.Inadvertent deploymentswill not satisfy this task.

ALL I: 36 MO

NOTE: 1. Or in accordance with LocalRegulatory Authority Requirements.

EMERGENCY EVACUATION SLIDE PRESSURE CYLINDER

Discard Emergency Evacuation Slide Pressure Cylinder.

ALL I: 180 MO

NOTE: From the cylinder manufacturerdate.

LIFE RAFTS SYSTEM

Functional Check of Life Rafts System.

ON ACFT WITHLIFE RAFT P/N66536

I: 72 MONOTE: From the manufacturing date.After 144 MO, this task must be accomplished at 180 MO and then at every 12MO.

LIFE RAFTS SYSTEM

Restoration of Life Raft System.

ON ACFT WITHLIFE RAFT P/N66536

I: 36 MONOTE: From the manufacturing date.

LIFE RAFT CYLINDER

Discard of Life Raft Cylinder.

ON ACFT WITHLIFE RAFT P/N66536

I: 180 MONOTE: From the manufacturing date.

FIRE PROTECTION

ENGINE FIRE DETECTION LOOP

Operational Check of Engine Fire Detection Loop.

ALL I: 6000 FH

APU FIRE DETECTION LOOP

Operational Check of APU Fire Detection Loop.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–29
LAVATORY SMOKE DETECTOR

Operational Check of Lavatory Smoke Detector.

ALL I: 6000 FH

LAVATORY SMOKE DETECTOR

Discard of lavatory smoke detector.

ON ACFT WITHLAVATORY SMOKEDETECTOR P/NPU90-471WR3ONLY

I: 180 MO

CARGO COMPARTMENTS SMOKE DETECTORS

Cleaning of Cargo Compartments Smoke Detectors.

ALL I: 36 MO

RECIRCULATION BAY SMOKE DETECTOR

Remove and Clean Recirculation Bay Smoke Detector.

ALL I: 6000 FH

LANDING GEAR BAY FIRE DETECTION SYSTEM

Functional check of Landing Gear Bay Fire detection loops integrity.

ON ACFT WITHLANDING GEARBAY FIRE DETECTION SYSTEM

I: 6000 FH

ENGINE FIRE EXTINGUISHING SYSTEM

Functional Check of Engine Fire Extinguishing System. Perform a leak test to

verify tubing leakage, proper operation of the Engine Drain valves and Tee

valves.

ALL I: 6000 FH

ENGINE FIRE EXTINGUISHING HANDLE

Functional Check of Engine Fire Extinguishing Handle. Check if the handle is

sending the correct signal to trigger the Engine Fire Extinguishing Bottle cartridge.

ALL I: 3000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–30
ENGINE FIRE EXTINGUISHING BOTTLES AND PRESSURE SWITCH(TCPS)

Functional Check of Engine Fire Extinguishing Bottles (Hydrostatic Test) and

Temperature Compensated Pressure Switch (TCPS) for set point.

ALL I: 120 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

ENGINE FIRE EXTINGUISHING BOTTLE TCPS

Operational Check of Engine Fire Extinguishing Bottle Temperature Compensated Pressure Switch (TCPS). Press the switches button and check if the

related message is triggered on EICAS.

ALL I: 3000 FH

ENGINE FIRE EXTINGUISHING BOTTLE CARTRIDGE

Discard of Engine Fire Extinguishing Bottle Cartridge.

ALL I: 120 MO

NOTE: From the manufacturing date.

APU FIRE EXTINGUISHING BOTTLE AND PRESSURE SWITCH (TCPS)

Functional Check of APU Fire Extinguishing Bottle (Hydrostatic test) and Temperature Compensated Pressure Switch (TCPS) for set point.

ALL I: 120 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

APU FIRE EXTINGUISHING BOTTLE PRESSURE SWITCH (TCPS)

Operational Check of APU Fire Extinguishing Bottle Pressure Switch (TCPS).

Press the switch button and check if the related message is triggered on EICAS.

ALL I: 3000 FH

APU FIRE EXTINGUISHING BOTTLE CARTRIDGE

Discard of APU Fire Extinguishing Bottle Cartridge.

ALL I: 120 MO

NOTE: From the manufacturing date.

APU FIRE EXTINGUISHING PIPING

Detailed Inspection the APU fire extinguishing piping for presence of cracks,

misconnection and damage that may cause leakage of the fire extinguisher

agent.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–31
APU FIRE EXTINGUISHING BOTTLE ELECTRICAL HARDWARE

Functional Check of APU Fire Extinguishing Bottle Electrical Hardware. Check

if the switch is sending the correct signal to trigger the APU Fire Extinguishing

Bottle cartridge.

ALL I: 3000 FH

APU FIRE EXTINGUISHING SWITCH TO FUEL SHUTOFF VALVE ELECTRICAL HARDWARE

Operational Check of APU Fire Extinguishing Switch to Fuel Shutoff Valve

Electrical Hardware. Check through the message on the EICAS if the APU fire

extinguishing switch is commanding the APU fuel shutoff valve closure.

ALL I: 1200 FH

CARGO COMPARTMENTS FIRE EXTINGUISHER BOTTLES

Functional Check (Hydrostatic Test) of Cargo Compartments Fire Extinguisher

Bottles.

ALL I: 120 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

CARGO COMPARTMENTS FIRE EXTINGUISHER BOTTLES PRESSURESWITCHES

Operational Check of Cargo Compartments Fire Extinguisher Bottles Pressure

Switches.

ALL I: 4000 FH

CARGO COMPARTMENTS FIRE EXTINGUISHING BOTTLES CARTRIDGES

Discard of Cargo Compartments Fire Extinguishing Bottles Cartridges.

ALL I: 120 MO

NOTE: From the manufacturing date.

DRIER/METERING UNIT (DMU)

Discard of the DMU. Remove and replace the DMU.

ALL I: 6000 FH

CARGO COMPARTMENT DISCHARGE PIPING / NOZZLE

Functional Check of Cargo Fire Extinguishing Discharge Tubing, Discharge

Head and Nozzles.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–32
CARGO COMPARTMENTS FIRE EXTINGUISHING DISCHARGE CIRCUIT

Operational Check of Cargo Compartments Fire Extinguishing Discharge Circuit.

ALL I: 6000 FH

PORTABLE FIRE EXTINGUISHERS

Visual Check of Portable Fire Extinguishers. Make sure that the nozzels are

not clogged and the safety seals are in good condition.

ALL I: 1 MO

PORTABLE FIRE EXTINGUISHERS

Functional Check (Weight Inspection) of Portable Fire Extinguishers.

APPLICABLE TOALL PORTABLEFIRE EXTINGUISHERS EXCEPT FORP/N 898052

I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

ONLY APPLICABLETO PORTABLE FIREEXTINGUISHER P/N898052

I: 18 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

PORTABLE FIRE EXTINGUISHERS

Functional Check (Hydrostatic Test) of Portable Fire Extinguishers Bottles.

ONLY APPLICABLETO FIREX BOTTLEPN C352TS, PN898052 and PN 100-9750

I: 144 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

ONLY APPLICABLETO FIREX BOTTLEP/N 74-20

I: 120 MONOTE: Or in accordance with localRegulatory Authority Requirements

PORTABLE FIRE EXTINGUISHERS

Recharge of Portable Fire Extinguisher Halon 1211.

ONLY APPLICABLETO FIREX BOTTLEPN C352TS AND PN100-9750

I: 72 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–33
PORTABLE FIRE EXTINGUISHERS

Proof Pressure Inspection of the Water Solution Agent Fire Extinguisher.

ONLY APPLICABLETO FIREX BOTTLEP/N 892480

I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

LAVATORY AUTO DISCHARGE FIRE EXTINGUISHER BOTTLE

Visual Check of Lavatory Auto Discharge Fire Extinguisher Bottle.

ALL I: 750 FH

FUNCTIONAL CHECK OF LAVATORY AUTO-DISCHARGE FIRE EXTINGUISHER BOTTLE

Weight inspection of Lavatory Auto-Discharge Fire Extinguisher bottle.

ALL I: 36 MO

FLIGHT CONTROLS

POWER CONTROL UNITS (PCU)- INTEGRITY TEST

Operational Check of all Flight Control System Power Control Units (PCUs) -

Integrity Test.

ALL I: 1800 FH

POWER CONTROL UNITS (PCU) COMPENSATORS - FREEDOM OF MOTION TEST

Operational Check of all Flight Control System Power Control Units (PCUs)

Compensators - Freedom of Motion Test.

ALL I: 3000 FH

POWER CONTROL UNITS (PCU) COMPENSATORS - POSITION TEST

Operational Check of all Flight Control System Power Control Units (PCUs)

Compensators - Position Test.

ALL I: 3750 FH

RUDDER AND ELEVATOR DEFLECTIONS IN DIRECT MODE

Functional Check of Rudder and Elevator Deflections in Direct Mode.

ALL I: 12000 FH

FLY-BY-WIRE BACK-UP BATTERY HOT BUS

Operational Check of Fly-by-Wire Back-up Battery Hot Bus.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–34
FLIGHT CONTROL PANEL

Operational Check of Flight Control Panel.

ALL I: 6000 FH

STALL WARNING AND PROTECTION SYSTEM

Operational Check of Stick Shaker Cutout Button.

ALL I: 12000 FH

P-ACE AOA LIMITING FUNCTION

Functional Check of P-ACE AOA Limiting Function.

ALL I: 3000 FH

HORIZONTAL STABILIZER CUTOUT SWITCH

Operational Check of Horizontal Stabilizer Cutout Switch.

ALL I: 6000 FH

FLY-BY-WIRE BACK-UP BATTERY

Functional Check of Fly-by-Wire Back-up Battery Charge.

ALL I: 600 FH

FLY-BY-WIRE BACK-UP BATTERY

Restoration of Fly-by-Wire Back-up Battery.

ALL I: 12 MO

AILERON MECHANICAL COMPONENTS

General Visual Inspection of Command Input Torque Tube and Control Yoke

Chain.

ALL I: 12000 FH

CONTROL-YOKE DISCONNECT SYSTEM

Operational Check of Control-Yoke Disconnect System.

ALL I: 7100 FH

CONTROL YOKES CHAINS

Lubrication of Control Yokes Chains. Lubricate the sprocket and the Control

Yoke chain.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–35
AILERON CONTROL CABLES

Functional Check of Aileron Control Cables Tension.

ALL I: 3000 FH

AILERON CONTROL CABLES

Detailed Inspection of Aileron Control Cables. Make sure that there are no

broken strands on the cables; pay special attention to the points the cables

change direction.

ALL I: 3000 FH

AILERON CONTROL CABLES

Operational Check of the Aileron Control Cables.

ALL I: 2000 FH

AILERON OVERRIDE UNIT

Operational Check of Aileron Override Unit.

ALL I: 6000 FH

CONTROL-YOKE DISCONNECT DEVICE

Restoration of Control-Yoke Disconnect Device for lubrication.

ALL I: 8000 FH

AILERON PCU TOGGLE LINKS

Lubrication of Aileron PCUs Toggle Links.

ALL I: 12 MO

AILERON PCU

General Visual Inspection of Aileron PCUs for signs of leakage, corrosion,

cracks, dents or other damage. Make sure that all electrical connections are

tight and the electrical cables are not twisted and can move freely.

ALL I: 6000 FH

AILERON PCU EXTERNAL LINKAGES

Operational Check of Aileron PCUs External Linkages.

ALL I: 24000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–36
AILERON BACKLASH

Functional Check of Aileron Backlash.

ALL I: 6000 FH

AILERON TRIM ACTUATOR

Functional Check of Aileron Trim Actuator. Make sure the single command

does not exceed 3.3 seconds.

ALL I: 6000 FH

RUDDER MECHANICAL COMPONENTS

General Visual Inspection of Rudder Mechanical Components.

ALL I: 6000 FH

RUDDER PEDAL DAMPERS

Servicing of Rudder Pedal Dampers. Check oil level on the Level Indicator of

Rudder Pedal Dampers. Replenish if necessary.

ALL I: 6000 FH

RUDDER PCU TOGGLE LINKS

Lubrication of Rudder PCUs Toggle Links.

ALL I: 12 MO

RUDDER PCU

General Visual Inspection of Rudder PCUs. Inspect the Rudder PCUs for

signs of leakage, corrosion, cracks, dents or other damage. Make sure that all

electrical connections are tight and the electrical cables are not twisted and

can move freely.

ALL I: 6000 FH

RUDDER PCU

Functional Check of Rudder PCUs (Re-rigging).

ALL I: 12000 FH

RUDDER BACKLASH

Functional Check of Rudder Backlash.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–37
RUDDER PCU HINGE MOMENT LIMITER

Functional Check of Rudder PCU Hinge Moment Limiter.

ALL I: 2640 FH

RUDDER TRIM ACTUATOR

Functional Check of Rudder Trim Actuator. Verify the 3.3 seconds limit for a

continuous Rudder command.

ALL I: 6000 FH

ELEVATOR MECHANICAL COMPONENTS

General Visual Inspection of Elevator Mechanical Components.

ALL I: 6000 FH

CONTROL-COLUMN DISCONNECT SYSTEM

Operational Check of Control-Column Disconnect System.

ALL I: 3000 FH

CONTROL-COLUMN DAMPERS

Servicing of Control-Column Dampers. Check oil level on the Level Indicator

of Control-Column Dampers (Left and Right Columns). Replenish if necessary.

ALL I: 3000 FH

CONTROL-COLUMN DISCONNECT DEVICE

Restoration of Control-Column Disconnect Device for lubrication.

ALL I: 8000 FH

ELEVATOR PCU TOGGLE LINKS

Lubrication of Elevator PCUs Toggle Links.

ALL I: 12 MO

ELEVATOR PCU

General Visual Inspection of Elevator PCUs. Inspect for signs of leakage, corrosion, cracks, dents or other damage. Make sure that all electrical connections are tight and the electrical cables are not twisted and can move freely.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–38
ELEVATOR PCU

Functional Check of Elevator PCUs (Re-rigging).

ALL I: 12000 FH

ELEVATOR BACKLASH

Functional Check of Elevator Backlash.

ALL I: 6000 FH

STICK SHAKER MOTOR

Operational Check of Stick Shaker Motors.

ALL I: 750 FH

HORIZONTAL STABILIZER BACKLASH

Functional Check of Horizontal Stabilizer Backlash.

ALL I: 6000 FH

HORIZONTAL STABILIZER ACTUATOR

Lubrication of Horizontal Stabilizer Actuator. Fill in No-Back with oil. With a

Grease Gun, refill Ballnut with grease.

ALL I: 1200 FH

HORIZONTAL STABILIZER ACTUATOR

Detailed Inspection of Horizontal Stabilizer Actuator including Actuator Mechanical Stops and Actuator Upper and Lower Gimbals for any signs of damage.

ALL I: 3000 FH

HORIZONTAL STABILIZER ACTUATOR

Functional Check of Horizontal Stabilizer Actuator. Check of Actuator Locking

Mechanism, Torque Limiting Clutch, Electric Travel Limits, Timer Function,

Resolver and HS-ACE logic.

ALL I: 3750 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–39
HORIZONTAL STABILIZER ACTUATOR

Inspect (General Visual) HSTA Ballnut External Ball Return Circuit.

ON AIRCRAFTWITH HORIZONTALSTABILIZER ACTUATOR P/N415200-1015 INSTALLED

I: 600 FH

HORIZONTAL STABILIZER ACTUATOR NO-BACK MECHANISM

Detailed Inspection of Horizontal Stabilizer Actuator No-Back Mechanism for

broken or damaged components.

ALL I: 9000 FH

HORIZONTAL STABILIZER ZERO VELOCITY FUNCTION

Functional Check of Horizontal Stabilizer Zero Velocity function. Check Horizontal Stabilizer Zero Velocity Hold functionality.

ALL I: 3000 FH

FLAP ACTUATORS GEARBOXES

Restoration of Flap Actuators Gearboxes.

ALL I: 40000 FH

FLAP ACTUATORS BALLSCREWS

Lubrication of Flap Actuators Ballscrews.

ALL I: 2000 FH

ORI: 12 MOWhichever occurs first

INBOARD FLAP ACTUATORS

Functional Check of Inboard Flap Actuators integrity.

ALL I: 6000 FH

FLAP ANGLE GEARBOXES

Restoration of Flap Angle Gearboxes.

ALL I: 40000 FH

FLAP TORQUE TUBE SPLINES

Lubrication of Flap Torque Tube Splines.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–40
FLAP TORQUE TUBES

Detailed Inspection of Flap Torque Tubes including universal joint boots for

cracks or scratches.

ALL I: 6000 FH

POWER DRIVE UNIT GEARBOXES

Restoration of Power Drive Unit Gearboxes.

ALL I: 40000 FH

FLAP TRACK MECHANISM NEEDLE ROLLERS

Lubrication of Flap Track Mechanism Needle Rollers.

ALL I: 1200 FH

ORI: 12 MOWhichever occurs first

GROUND SPOILERS CONTROL MODULE HOLD-DOWN LOCK VALVES

Operational Check of Ground Spoilers Control Module Hold-Down Lock

Valves.

ALL I: 12000 FH

MULTIFUNCTION SPOILERS PCUS HOLD-DOWN LOCK VALVES

Operational Check of Multifunction Spoilers PCUs Hold-Down Lock Valves.

ALL I: 12000 FH

SLAT ACTUATORS

Restoration of Slat Actuators.

ALL I: 40000 FH

SLAT ACTUATOR/TRACK RACK AND PINION

Operational Check to verify Slat Actuator/Track Rack and Pinion disconnection.

ALL I: 2400 FH

SLAT ANGLE GEARBOXES

Restoration of Slat Angle Gearboxes.

ALL I: 40000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–41
SLAT TORQUE TUBE SPLINES

Lubrication of Slat Torque Tube Splines.

ALL I: 6000 FH

SLAT TORQUE TUBES

Detailed Inspection of Slat Torque Tubes including universal joint boots for

cracks or scratches.

ALL I: 6000 FH

SLAT POWER DRIVE UNIT GEARBOXES

Restoration of Slat Power Drive Unit Gearboxes.

ALL I: 40000 FH

SLAT TRACK RACK AND PINION MECHANISM

Lubrication of Slat Track Rack and Pinion Mechanism.

ALL I: 2400 FH

ORI: 24 MOWhichever occurs first

OUTBOARD SLAT SKEW SENSORS

Operational Check of Outboard Slat Skew Sensors.

ALL I: 2000 FH

FUEL

FUEL TANK BAFFLE AND FLAPPER VALVES

Operational Check of Fuel Tank Baffle and Flapper Valves. Check if the

valves are free to move.

ALL I: 12000 FH

FUEL TANK GROUNDING POINTS

Functional Check of Fuel Tanks Grounding Points. Resistance check.

ALL I: 12000 FH

FUEL TANK PRESSURE RELIEF VALVE

Functional Check of the Pressure Relief Valve to verify the pressure set point

which it opens.

ALL I: 600 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–42
FLOAT VENT VALVE

Operational Check of Float Vent Valve. Check if the valves are free to move.

ALL I: 12000 FH

FUEL TANK NACA AIR INLET

Inspect (General Visual) the Fuel Tank NACA Air inlet for obstruction.

ALL I: 600 FH

FUEL TANK FLAME ARRESTOR HONEYCOMB

Detailed Inspection of Fuel Tank Flame Arrestor Honeycomb for clogging.

ALL I: 6000 FH

FUEL TANK FLAME ARRESTOR IN AND OUT FLOW VALVES

Operational Check of Fuel Tank Flame Arrestor In and Out Flow Valves.

Check if the valves are free to move.

ALL I: 6000 FH

FUEL TANK CROSSFEED SYSTEM

Operational Check of Crossfeed System. Operate the Crossfeed Switch,

checking the system status on Fuel Synoptic Page.

ALL I: 6000 FH

MOTIVE FLOW CHECK VALVE

Operational Check of Motive Flow Check Valve. Remove and check if the

valve is operating properly.

ALL I: 12000 FH

APU FUEL FEED LINES SHROUD AND DRAINS

Functional Check of APU Fuel Feed Lines Shroud and Drains. Leak test.

ALL I: 12000 FH

FUEL LOW LEVEL SENSOR

Functional Check of Fuel Low Level Sensor. Transfer Fuel from one wing to

the other until the low level message appears on EICAS.

ALL I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–43
WING LEADING EDGE HARNESS

Inspect (General Visual) the Wing Leading Edge Harness. Examine for adequate installation, lost clamps, chafing, connectors and damages.NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 12000 FH

WING TRAILING EDGE HARNESS

Inspect (General Visual) the Wing Trailing Edge Harness. Examine for adequate installation, lost clamps, chafing, connectors and damages.NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 12000 FH

WING STUB HARNESS

Inspect (General Visual) the Wing Stub Harness. Examine for adequate installation, lost clamps, chafing, connectors and damages.NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 12000 FH

FLEXIBLE CONNECTIONS, JUMPERS, CLAMPS AND FLANGES AT WING

STUB

Inspect (General Visual) the Flexible Connections, Jumpers, Clamps and

Flanges at Wing Stub. Examine for excessive wearing, and adequate installation.

NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 18000 FH

FUEL CONDITIONING UNIT (FCU)

Inspect (General Visual) the Fuel Conditioning Unit (FCU) for adequate installation.NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 12000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–44
FLEXIBLE CONNECTIONS, JUMPERS, CLAMPS AND FLANGES AT WING

MAIN BOX

Inspect (General Visual) the Flexible Connections, Jumpers, Clamps and

Flanges at Wing Main Box. Examine for excessive wearing, and adequate

installation.

NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 18000 FH

HYDRAULIC POWER

NO.1 & 2 HYDRAULIC SYSTEMS BOOTSTRAP SYSTEMS

Functional Check of No.1 & 2 Hydraulic System Bootstrap Systems. Check

proper operation of bootstrap main components (Priority Valve and other main

components) through ACMPs operation and pressure monitoring.

ALL I: 2400 FH

NO.1 & 2 HYDRAULIC SYSTEMS FILTERS DPIS

Visual Check of No.1 & 2 Hydraulic Systems Filters DPIs. Make sure that the

Filters DPIs are not extended.

ALL I: 600 FH

POWER TRANSFER UNIT (PTU) SYSTEM

Functional Check of Power Transfer Unit System. Check for proper operation

the PTU System main components (PTU, PTU Selector Valve, System 1 PTU

Priority Valve, System 2 LG Priority Valve, PTU Pressure Switch and System

2 PTU Check Valve).

ALL I: 6000 FH

EDP DEPRESSURIZATION SOLENOID VALVE

Operational Check of EDP Depressurization Solenoid Valve.

ALL I: 20000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–45
FIREWALL SHUTOFF VALVES (FWSOV) AND AUTO SHUTOFF CIRCUIT

Operational check of No.1&2 Hydraulic Systems Firewall Shutoff Valves

(FWSOV) and Auto Shutoff Circuits in the Hydraulic Synoptic Page.

NOTE: This task complies with the Fuel Tank Safety Requirement.

ALL I: 3000 FH

NO.1 & 2 HYDRAULIC SYSTEMS ECOLOGY BOTTLES

Visual Check of No.1 & 2 Hydraulic Systems Ecology Bottles. Check if the

Ecology Bottles are full or cracked.

ALL I: 600 FH

NO.2 HYDRAULIC SYSTEM PRIORITY VALVE

Functional Check of Hydraulic System 2 Priority Valve.

ALL I: 6000 FH

NO.1 & 2 HYDRAULIC SYSTEMS ACCUMULATORS

Functional Check of No.1 & 2 Hydraulic Systems Accumulators Pre-Charge.

ALL I: 2400 FH

NO.3 HYDRAULIC SYSTEM BOOTSTRAP SYSTEM

Functional Check of No.3 Hydraulic System Bootstrap System. Check proper

operation of bootstrap main components (Priority Valve and other main components) through ACMP 3B operation and pressure monitoring.

ALL I: 1200 FH

NO.3 HYDRAULIC SYSTEM FILTERS DPIS

Visual Check of No.3 Hydraulic System Filters DPIs. Make sure that the Filters DPIs are not extended.

ALL I: 600 FH

NO.3 HYDRAULIC SYSTEM UNLOADER COMPONENTS

Functional Check of No.3 Hydraulic System Unloader Components. Check

Hydraulic System 3 Pump Unloader Valve and Flow Limiter Valve.

ALL I: 4800 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–46
NO.3 HYDRAULIC SYSTEM INTERNAL LEAKAGE

Functional Check of No.3 Hydraulic System Internal Leakage.

ALL I: 6000 FH

NO.3 HYDRAULIC SYSTEM ECOLOGY BOTTLES

Visual Check of No.3 Hydraulic System Ecology Bottles. Check if the Ecology

Bottles are full or cracked.

ALL I: 600 FH

NO.3 HYDRAULIC SYSTEM ACCUMULATOR

Functional Check of No.3 Hydraulic System Accumulator Pre-Charge.

ALL I: 1200 FH

NO. 1,2 & 3 HYDRAULIC SYSTEMS RESERVOIR

Operational Check of Hydraulic Systems Reservoir.

ALL I: 600 FH

HYDRAULIC SYSTEMS TEMPERATURE TRANSDUCERS

Operational Check of Hydraulic Systems Temperature Transducers.NOTE: This task complies with the Fuel Tank Safety Requirement.

ALL I: 1200 FH

NO.3 HYDRAULIC SYSTEM ACMP AUTOMATIC SHUTDOWN

Operational Check of No.3 Hydraulic System ACMPs Automatic Shutdown.

ALL I: 6000 FH

NO.1 & 2 HYDRAULIC SYSTEMS TEMPERATURE SWITCHES

Functional Check of No.1 & 2 Hydraulic Systems Temperature Switches.NOTE: This task complies with the Fuel Tank Safety Requirement.

ALL I: 12000 FH

NO.3 HYDRAULIC SYSTEM TEMPERATURE SWITCH

Functional Check of No.3 Hydraulic System Temperature Switch.

ALL I: 6000 FH

ICE AND RAIN PROTECTION

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–47
WING ANTI-ICE SUPPLY DUCTS AND COMPONENTS

General Visual Inspection of Wing Anti-Ice Supply Ducts and Components for

insulation integrity.

NOTE: This task complies with the Fuel Tank Safety Requirement.

ON ACFT OPERATING UNDER EASAJURISDICTION

I: 6000 FH

WING ANTI-ICE VALVE FILTER

Cleaning of Wing Anti-Ice Valve Filter.

ON ACFT WITH FILTER P/N 821166-1 I: 6000 FHON ACFT WITH FILTER P/N 727604-5 I: 4500 FH

ANTI-ICE SLAT SLEEVES

Detailed Inspection of Wing Anti-Ice Slat Sleeves for signs of excessive wear,

tearing, or visual signs of leakage such as localized discoloring.

ALL I: 6000 FH

ENGINE ANTI-ICING SYSTEM EXHAUST DUCT

General Visual Inspection for distortion, rupture, security and general condition

of the installation. Inspect exhaust duct for obstruction.

ALL I: 6000 FH

ENGINE ANTI-ICING SYSTEM DUCTS

Detailed Inspection of the engine anti-icing system ducts for cracks, condition

and security.

ALL I: 6000 FH

ENGINE ANTI-ICING SYSTEM PICCOLO TUBE

Special Detailed Inspection the Piccolo Tube for condition and security using

Boroscope.

ALL I: 6000 FH

ENGINE ANTI-ICING SYSTEM PRESSURE SWITCH

Functional Check of the engine anti-icing system Pressure Switch set point.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–48
AIR DATA SMART PROBE HEATING

Operational Check of ADSP Heating.

ALL I: 6000 FH

STATIC PORT HEATER

Operational Check of Static Port Heater.

ALL I: 6000 FH

WINDSHIELD WIPER SYSTEM

Operational Check of the Windshield Wiper System.NOTE: Only for CAT II/III Operation.

ALL I: 12 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

WINDSHIELD WIPER SYSTEM

General Visual Inspection of Windshield Wiper Arm Assembly for obvious

damage.

NOTE: Only for CAT II/III Operation.

ALL I: 24 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

INDICATING/RECORDING SYSTEMS

DIGITAL VOICE AND DATA RECORDER SYSTEM

Functional check of Flight Data Recorder.NOTE: Data can be downloaded and checked off-aircraft.

ALL I: 6000 FH

ORI: 24 MOWhichever occurs firstNOTE: Or in accordance with LocalRegulatory Authority Requirements.

DIGITAL VOICE AND DATA RECORDER SYSTEM

Operational Check of Digital Voice and Data Recorder System.NOTE: DVDR can be checked on-aircraft.

ALL I: 12 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–49
DIGITAL VOICE AND DATA RECORDER UNDERWATER LOCATOR BEACON

Restoration of Digital Voice and Data Recorder Underwater Locator Beacon

by replacing Battery.

ALL Restore as per expiration date indicated

on the dataplate or in accordance withLocal Regulatory Authority Requirements.

DISPLAYS REVERSIONARY PANEL

Operational Check of the reversion operation of PFD, MFD & EICAS Displays.

ALL I: 3000 FH

LANDING GEAR

MAIN LANDING GEAR (MLG)

Restoration of MLG.

ALL I: 30000 FC

ORI: 144 MOWhichever occurs first

MAIN LANDING GEAR (MLG) SHOCK ABSORBER

Servicing of MLG Shock Absorber Nitrogen Chamber.

ALL I: 2000 FC

MAIN LANDING GEAR (MLG)

Inspect (General Visual) MLG. Inspect MLG main components (Including

Down Lock Springs and Uplock boxes) for integrity, general conditions and oil

leakage.

ALL I: 600 FC

MAIN LANDING GEAR (MLG)

Lubrication of MLG at all dedicated points.

ALL I: 600 FC

MAIN LANDING GEAR (MLG) SHOCK ABSORBER

Complete servicing of Main Landing Gear Shock Strut.

ALL I: 4000 FC

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–50
MAIN LANDING GEAR (MLG) SHIMMY DAMPERS

Visual Check of MLG Shimmy Dampers. Check the oil level via the Shimmy

Damper oil level indicator on the Right and Left Legs. Replenish if necessary.

ALL I: 120 FH

NOSE LANDING GEAR (NLG)

Restoration of NLG.

ALL I: 30000 FC

ORI: 144 MOWhichever occurs first

NOSE LANDING GEAR (NLG) SHOCK ABSORBER

Servicing of NLG Shock Absorber Nitrogen Chamber.

ALL I: 2000 FC

NOSE LANDING GEAR (NLG)

Inspect (General Visual) NLG. Inspect NLG main components (including Down

Lock Springs and Uplock box) for integrity, general conditions and leakage.

ALL I: 600 FC

NOSE LANDING GEAR (NLG)

Lubrication of NLG at all dedicated points.

ALL I: 600 FC

NOSE LANDING GEAR (NLG) SHOCK ABSORBER

Complete servicing of Nose Landing Gear Shock Strut.

ALL I: 4000 FC

CONTROL LEVER LOCKING SOLENOID

Operational Check of Landing Gear Control Lever Locking Solenoid.

ALL I: 5000 FC

ORI: 6000 FHWhichever occurs first

MECHANICAL EMERGENCY EXTENSION SYSTEM

Functional Check of Mechanical Emergency Extension System. Operate

Landing Gears using the Free-fall Lever, measuring the extension time, and

the load to actuate the Emergency Handle.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–51
MECHANICAL EMERGENCY EXTENSION SYSTEM

Detailed Inspection of Mechanical Emergency Extension System Components

for integrity, general conditions and cracks.

ALL I: 6000 FH

ELECTRICAL EMERGENCY RELEASE SYSTEM

Operational Check of Electrical Emergency Release System. Operate Landing

Gears using the Extension Override Switch.

ALL I: 6000 FH

MAIN BRAKE AND EMERGENCY/PARKING BRAKE HYDRAULIC FUSE

Operational Check of Main Brake and Emergency/Parking Brake Hydraulic

Fuses.

ALL I: 5000 FC

MAIN BRAKE CONTROL SYSTEM

Functional Check of Main Brake Control System including Shuttle Valves.

ALL I: 5000 FC

MAIN BRAKE CONTROL SYSTEM RETURN LINE CHECK VALVE

Operational Check of Return Line Check Valve of Main Brake Control System.

ALL I: 5000 FC

EMERGENCY/PARKING BRAKE SYSTEM

Functional Check of Emergency/Parking Brake System including Shuttle

Valves.

ALL I: 5000 FC

EMERGENCY/PARKING BRAKE SYSTEM

General Visual Inspection of Mechanical Linkage from Emergency/Parking

Brake Handle/Cable to Emergency/Parking Brake Valve. Inspect for integrity

and general conditions.

ALL I: 5000 FC

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–52
EMERGENCY/PARKING BRAKE SYSTEM RETURN LINE CHECK VALVE

Operational Check of Return Line Check Valve of Emergency/Parking Brake

System.

ALL I: 5000 FC

EMERGENCY/PARKING BRAKE ACCUMULATOR

Functional Check of Emergency/Parking Brake Accumulator for Nitrogen PreCharge.

ALL I: 600 FC

ORI: 800 FHWhichever occurs first

NOSE LANDING GEAR (NLG) WHEEL ASSEMBLY

General Visual Inspection of NLG Wheel Assembly. Inspect for obvious cracks

or signs of overheated, broken or missing tie bolts and missing tie bolt nuts.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

NOSE LANDING GEAR (NLG) WHEEL TIRE

Check NLG Wheel Tire for inflation pressure.

ALL I: 48 HR

NOSE LANDING GEAR (NLG) WHEEL TIRE

General Visual Inspection of NLG Wheel Tire. Inspect for damage, flat spots,

tread separation and wear.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

MAIN LANDING GEAR (MLG) WHEEL ASSEMBLY

General Visual Inspection of MLG Wheel Assembly. Inspect for obvious cracks

or signs of overheated, broken or missing tie bolts and missing tie bolt nuts.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

MAIN LANDING GEAR (MLG) WHEEL TIRE

Check MLG Wheel Tire for inflation pressure.

ALL I: 48 HR

MAIN LANDING GEAR (MLG) WHEEL TIRE

General Visual Inspection of MLG Wheel Tire. Inspect for damage, flat spots,

tread separation and wear.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–53
BRAKE WEAR INDICATOR / BRAKE ASSEMBLY

General Visual Inspection of Brake Wear Indicator and Brake Assembly. Inspect brake wear indicator pin (flush with brake housing), brakes general conditions and external hydraulic leakage.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

LIGHTS

EMERGENCY LIGHT POWER UNIT

Functional check of Emergency Lights Power Unit.

ALL I: 6 MO

PHOTOLUMINESCENT STRIP

Discard of Photoluminescent Strip.

ALL I: 120 MO

PHOTOLUMINESCENT STRIP

Detailed Inspection of Photoluminescent Strip for missing pieces or polycarbonate covered track damage.

ALL I: 6000 FH

FLASHLIGHT

Restoration of Flashlight.

ON ACFT WITH RECHARGEABLEFLASHLIGHT

I: 6 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

FLASHLIGHT

Inspect (General Visual) Flashlight and Recharging Bracket.

ON ACFT WITH RECHARGEABLEFLASHLIGHT

I: 6 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.

FLASHLIGHT

Functional Check of Flashlight LED.

ON ACFT WITHNONRECHARGEABLEFLASHLIGHT

I: 14 DYNOTE: Or in accordance with LocalRegulatory Authority Requirements.

NAVIGATION

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–54
MODULAR RADIO CABINET (MRC) FANS

Operational Check of the MRC Fans.

ALL I: 12000 FH

STANDBY POWER SUPPLY ENABLE RELAY

Operational check of Standby Power Supply Enable Relay.

ALL I: 12000 FH

PITOT STATIC SYSTEM

Functional check of the Pitot Static System ADS 1, ADS 2 and ADS 3 (altitude

and airspeed).

ALL I: 24 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

REDUCED VERTICAL SEPARATION MINIMUM (RVSM) CRITICAL REGION

Special Detailed Inspection of ADSPs Coverplate step and Radome step/gap

in the RVSM Critical Region.

FOR RVSM OPERATION ONLY I: 24 MO

AIR DATA SYSTEM (ADS) REVERSION

Operational check of the ADS Switch on the pilot and co-pilot Reversionary

Panel.

ALL I: 3000 FH

STANDBY COMPASS

Functional Check of Standby Compass.

ALL I: 24 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

HEAD UP GUIDANCE SYSTEM (HGS) COMBINER

Operational Check of HGS Combiner breakaway and locking.

ON ACFT WITHHEAD-UP GUIDANCE SYSTEM

I: 12000 FH

HEAD UP GUIDANCE SYSTEM (HGS) COMPUTER FAN

Operational Check of HGS Computer Fan.

ON ACFT WITHHEAD-UP GUIDANCE SYSTEM

I: 600 FH

HEAD UP GUIDANCE SYSTEM (HGS) FAN FILTER

Cleaning of HGS Fan Filter.

ON ACFT WITHHEAD-UP GUIDANCE SYSTEM

I: 1200 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–55
INERTIAL REFERENCE UNIT (IRU) REVERSION

Operational check of the Micro-IRU Switch on the pilot and co-pilot Reversionary Panel.

ALL I: 3000 FH

ENHANCED GROUND-PROXIMITY WARNING SYSTEM (EGPWS) / WINDSHEAR

Operational Check of EGPWS Call-Out.

ALL I: 12 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

AIR TRAFFIC CONTROL (ATC) SYSTEM

Functional Check of Transponder System for Aircraft identification, Altitude

Reporting and Data link capability.

ALL I: 24 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

MULTIFUNCTION CONTROL DISPLAY UNIT (MCDU) 2 BACK-UP TUNING

Operational check of MCDU 2 Back-up Tuning for VHF 1, VOR 1 and ATC 1.

ALL I: 3000 FH

OXYGEN

CREW OXYGEN MASKS

Operational Check of Crew Oxygen Masks and stowage box (including Microphone).

ALL I: 3000 FH

CREW OXYGEN MASKS

Detailed Inspection of Crew Oxygen Masks for deterioration, discoloration,

cracks, wear and damage.

ALL I: 3000 FH

CREW OXYGEN CYLINDER REGULATOR

Restoration of Crew Oxygen Cylinder Regulator.

ALL I: 60 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–56
CREW OXYGEN CYLINDER

Functional Check (Hydrostatic Test) of Crew Oxygen Cylinder.

ALL I: 60 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

CREW OXYGEN PRESSURE INDICATION

Visual Check of Pressure Transducer Indication on Synoptic Page versus External Gauge Indication.

ALL I: 6000 FH

CREW OXYGEN PRESSURE TRANSDUCER

Functional Check of Crew Oxygen Cylinder Pressure Transducer.

ALL I: 12000 FH

CREW OXYGEN CILYNDER BAY TEMPERATURE SENSOR

Functional Check of Crew Oxygen Cylinder Bay Temperature Sensor.

ALL I: 12000 FH

PASSENGER CHEMICAL OXYGEN GENERATORS

Discard of Passenger Chemical Oxygen Generators.

ALL I: 180 MO

NOTE: From the manufacturing date.

PASSENGER OXYGEN MASKS

Detailed Inspection of Passenger Oxygen Masks for integrity, tears, wear and

general conditions.

ALL I: 6000 FH

PASSENGER OXYGEN SYSTEM AUTO MODE

Functional Check of Passenger Oxygen System in Auto Mode, including Altitude Pressure Switch.

ALL I: 6000 FH

PASSENGER OXYGEN SYSTEM MANUAL MODE

Operational Check of Passenger Oxygen System in Manual Mode.

ALL I: 6000 FH

PORTABLE OXYGEN CYLINDERS PRESSURE REGULATOR

Restoration of Portable Oxygen Cylinders Pressure Regulator.

ALL I: 60 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–57
PORTABLE OXYGEN CYLINDERS PRESSURE GAUGE

Visual Check of Portable Oxygen Cylinders Pressure Gauge Indication.

ALL I: 3000 FH

PORTABLE OXYGEN CYLINDERS

Functional Check (Hydrostatic Test) of Portable Oxygen Cylinders.

ALL I: 60 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

PORTABLE OXYGEN CONTINUOUS FLOW MASKS

Visual Check of Portable Oxygen Continuous Flow Masks. Inspect for integrity

and general conditions.

ALL I: 3000 FH

PROTECTIVE BREATHING EQUIPMENT (PBE)

Discard of Protective Breathing Equipment (PBE).

ALL I: 120 MO

NOTE: From the manufacturing date.

PNEUMATIC

CROSS BLEED VALVE SUPPLY FILTER

Cleaning of Cross Bleed Valve Supply Wire Mesh Filter by ultrasonic method.

ALL I: 6000 FH

BLEED PUSHBUTTON

Operational Check of Bleed Pushbuttons.

ALL I: 6000 FH

HIGH STAGE BLEED VALVE FILTER

Cleaning of High Stage Bleed Valve Wire Mesh Filter by Ultrasonic Method.

ALL I: 6000 FH

LOW STAGE BLEED CHECK VALVE

Functional Check of Low Stage Bleed Check Valve.

ALL I: 3000 FH

ENGINE MANIFOLD PRESSURE CONTROL VALVE FILTER

Cleaning of Engine Manifold Pressure Control Valve Wire Mesh Filter by Ultrasonic Method.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–58
TORQUE MOTOR CONTROLLER FILTER

Cleaning of Torque Motor Controller Wire Mesh Filter by Ultrasonic Method.

ALL I: 12000 FH

FAN AIR VALVE FILTER

Cleaning of Fan Air Valve Wire Mesh Filter by Ultrasonic Method.

ALL I: 6000 FH

BLEED OVERPRESSURE SWITCH

Functional Check of Bleed Overpressure Switch (set point).

ALL I: 12000 FH

OZONE CONVERTERS

Functional Check of Ozone Converters.

ON ACFT WITHOZONE CONVERTERS

I: 12000 FH

WATER/WASTE

POTABLE WATER SYSTEM COMPONENTS

Disinfection of Potable Water System Components.

ALL I: 15 MO

NOTE: Or in accordance with LocalRegulatory Authority Requirements.

WATER FILTER

Discard of Water Filter.NOTE: Only applicable for aircraft equipped with water filter in the galleys.

ON ACFT WITH WATER FILTER IN THEGALLEYS

I: 6 MO

VACUUM WASTE SYSTEM COMPONENTS

Flush Vacuum Waste System Ducting.

ALL I: 600 FH

WASTE TANK WATER SEPARATOR

General Visual Inspection of Waste Tank Water Separator. Inspect the Water

Separator filter for evidence of waste accumulation, corrosion or damage.

ALL I: 6000 FH

AIR MANIFOLD AIR FILTER

Discard of Air Manifold Air Filter.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–59
CABIN SYSTEMS

CABIN LOUDSPEAKERS

Operational check of the Cabin Loudspeakers.

ALL I: 6000 FH

IN-FLIGHT ENTERTAINMENT (IFE) SYSTEM

Operational Check of IFE Headset Muting feature.

ON ACFT WITHTHALES IFE SYSTEM

I: 6000 FH

AIRBORNE AUXILIARY POWER

APU MOUNT ELASTOMER

Functional Check of APU Mount Elastomer. Check the gap between each

mount housing and mounting bracket.

ALL I: 10000 FC

ORI: 12000 FHWhichever occurs first

APU AIR INLET SILENCER

Detailed Inspection of APU Air Inlet Silencer for evidence of cracks or feltmetal contamination.

ALL I: 7500 FH

APU EMERGENCY SHUTDOWN

Operational Check of APU Emergency Shutdown and APU Shutoff Valve.

ALL I: 6000 FH

APU EXHAUST LINER

Detailed Inspection of APU Exhaust Liner for evidence of cracking, damage or

feltmetal contamination.

ALL I: 6000 FH

APU OIL SYSTEM

Servicing of APU Oil System. Top off oil as required.

ALL I: 700 AH

APU OIL FILTER ELEMENT

Discard of APU Oil Filter Element.

ALL I: 3000 AH

CARGO AND ACCESSORY COMPARTMENTS

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–60
CARGO DOOR NETS

General Visual Inspection of Cargo Door Nets.

ALL I: 6000 FH

CARGO COMPARTMENT LININGS

Inspect (General Visual) FWD and AFT Cargo Compartments Linings.

ALL I: 3000 FH

CARGO COMPARTMENT PARTITIONS

Inspect (General Visual) FWD and AFT Cargo Compartments Partitions.

ALL I: 3000 FH

DOORS

FORWARD PASSENGER DOOR DRAIN HOLES

Detailed Inspection of Fwd Passenger Door Structure and Escape Slide Fitting Kit Drain Holes - Internal Side of Door for clogging.

ALL I: 96 MO

FORWARD PASSENGER DOOR MAIN SHAFT AND HOISTING MECHANISM ASSEMBLY

Detailed Inspection of Fwd Passenger Shafts Assembly - Internal Side of Door

for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD PASSENGER DOOR BOX MECHANISM

Detailed Inspection of Fwd Passenger Door Box Mechanism - Internal and

External Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD PASSENGER DOOR STOP ASSEMBLIES

Functional check to verify the Forward Passenger Door Stop assemblies adjustment.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–61
FORWARD PASSENGER DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY

Detailed Inspection of Fwd Passenger Door Vent Flap tube and Vent Flap Assembly - Internal and External Side of Door for condition, disconnection and

rupture.

ALL I: 6000 FH

FORWARD PASSENGER DOOR ARM AND ACTUATOR ASSEMBLY

Detailed Inspection of Fwd Passenger Door Hook , Arm Assembly and actuator Assembly - Internal side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD PASSENGER DOOR SLIDE MECHANISM ASSEMBLY

Detailed Inspection of Fwd Passenger Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD PASSENGER DOOR EMERGENCY EVACUATION SLIDEMECHANISM

Operational Check of Fwd Passenger Door full opening from inside (without

Slide release) in emergency configuration (with EOS percussion).

ALL I: 6000 FH

FORWARD PASSENGER DOOR EMERGENCY EVACUATION SLIDEMECHANISM

Operational check of slide disarming during outside opening of the forward

passenger door.

ALL I: 6000 FH

FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY

Detailed Inspection of Fwd Passenger Door Pneumatic Assembly - Internal

Side of Door for condition and rupture.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–62
FORWARD PASSENGER DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY

Internal check (Visual Check) the pressure of the Emergency Opening Pneumatic Assembly bottle.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY

Functional Check of Door Pneumatic Assembly Gauge.

ALL I: 6000 FH

FORWARD PASSENGER DOOR CONTROL MECHANISM

Detailed Inspection of forward Passenger Door Control Mechanism - Internal

Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT PASSENGER DOOR DRAIN HOLES

Detailed Inspection of Aft Passenger Door Structure and Escape Slide Fitting

Kit Drain Holes - Internal Side of Door for clogging.

ALL I: 96 MO

AFT PASSENGER DOOR MAIN SHAFT AND HOISTING MECHANISM ASSEMBLY

Detailed Inspection of Aft Passenger Shaft Assembly - Internal Side of Door

for condition, disconnection and rupture.

ALL I: 6000 FH

AFT PASSENGER DOOR BOX MECHANISM

Detailed Inspection of Aft Passenger Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT PASSENGER DOOR STOP ASSEMBLIES

Functional check to verify the Stop assemblies adjustment.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–63
AFT PASSENGER DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY

Detailed Inspection of the Aft Passenger Door Vent Flap tube and Vent Flap

Assembly - Internal and external side of the door for condition, disconnection

and rupture.

ALL I: 6000 FH

AFT PASSENGER DOOR ARM AND ACTUATOR ASSEMBLY

Detailed Inspection of Aft Passenger Door Hook, Arm Assembly and actuator

Assembly - Internal side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT PASSENGER DOOR SLIDE MECHANISM ASSEMBLY

Detailed Inspection of Aft Passenger Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT PASSENGER DOOR EMERGENCY EVACUATION SLIDE MECHANISM

Operational Check of Aft Passenger Door full opening from inside (without

Slide release) in emergency configuration (with EOS percussion).

ALL I: 6000 FH

AFT PASSENGER DOOR EMERGENCY EVACUATION SLIDE MECHANISM

Operational check of slide disarming during outside opening of the Aft passenger door.

ALL I: 6000 FH

AFT PASSENGER DOOR PNEUMATIC ASSEMBLY

Detailed Inspection of Aft Passenger Door Pneumatic Assembly - Internal Side

of Door for condition and rupture.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–64
AFT PASSENGER DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY

Internal check (Visual Check) the pressure of the Emergency Opening Pneumatic Assembly bottle.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

AFT PASSENGER DOOR PNEUMATIC ASSEMBLY

Functional Check of Door Pneumatic Assembly Gauge.

ALL I: 6000 FH

AFT PASSENGER DOOR CONTROL MECHANISM

Detailed Inspection of Aft Passenger Door Control Mechanism - Internal Side

of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD CARGO DOOR VENT FLAP BEARING ASSEMBLY

Detailed Inspection of Fwd Cargo Door Vent Flap Bearings Assembly - Internal Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD CARGO DOOR DRAIN HOLES

Internal detailed inspection of the door drain holes.

ALL I: 96 MO

FORWARD CARGO DOOR LATCH MECHANISM, TERMINAL SHAFTS ANDLOCK MECHANISM ASSEMBLY

Detailed Inspection of Fwd Cargo Door Latch Mechanism, Terminal Shaft and

Lock Mechanism Assembly - Internal Side of Door for condition, disconnection

and rupture.

ALL I: 6000 FH

FORWARD CARGO DOOR FITTINGS

Detailed Inspection of Fwd Cargo Door Fittings - Internal Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–65
FORWARD CARGO DOOR BELLCRANKS AND HOOK ASSEMBLY

Detailed Inspection of Fwd Cargo Door Bellcrank and Hook Assembly - Internal Side of the Door for conditions, disconection and rupture.

ALL I: 6000 FH

FORWARD CARGO DOOR VENT FLAP

Detailed Inspection of Fwd Cargo Door Vent Flap - Internal and External Side

of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD CARGO DOOR ACTUATORS

Detailed Inspection of Fwd Cargo Door Actuators - Internal Side of Door for

condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD CARGO DOOR ACTUATORS

Operational Check of Forward Cargo Door opening.

ON ACFT WITH ACTUATOR PN 170-69819-901

I: 100 FH

ON ACFT WITH ACTUATOR PN 170-69819-903 OR 170-69819-905

T: 4000 FH I: 100 FH

FORWARD CARGO DOOR DRIVE RODS

Detailed Inspection of Fwd Cargo Door Drive Rods - Internal Side of Door for

condition, disconnection and rupture.

ALL I: 6000 FH

AFT CARGO DOOR VENT FLAP BEARINGS ASSEMBLY

Detailed Inspection of Aft Cargo Door Vent Flap Bearings Assembly - Internal

Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT CARGO DOOR DRAIN HOLES

Internal detailed inspection of the aft cargo door drain holes.

ALL I: 96 MO

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–66
AFT CARGO DOOR LATCH MECHANISM, TERMINAL SHAFTS AND LOCKMECHANISM ASSEMBLY

Detailed Inspection of Aft Cargo Door Latch Mechanism, Terminal Shaft and

Lock Mechanism Assembly - Internal Side of Door for condition, disconnection

and rupture.

ALL I: 6000 FH

AFT-CARGO DOOR FITTINGS

Detailed Inspection of Aft Cargo Door Fittings - Internal Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT CARGO DOOR BELLCRANKS AND HOOK ASSEMBLY

Detailed Inspection of Aft Cargo Door Bellcrank and Hook Assembly - Internal

Side of the Door for conditions, disconection and rupture.

ALL I: 6000 FH

AFT CARGO DOOR VENT FLAP

Detailed Inspection of Aft Cargo Door Vent Flap - Internal and External Side

of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT CARGO DOOR ACTUATORS

Detailed Inspection of Aft Cargo Door Actuators - Internal Side of Door for

condition, disconnection and rupture.

ALL I: 6000 FH

AFT CARGO DOOR ACTUATORS

Operational Check of Aft Cargo Door opening.

ON ACFT WITH ACTUATOR PN 170-69819-901

I: 100 FH

ON ACFT WITH ACTUATOR PN 170-69819-903 OR 170-69819-905

T: 4000 FH I: 100 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–67
AFT CARGO DOOR DRIVE RODS

Detailed Inspection of Aft Cargo Door Drive Rods - Internal Side of Door for

condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD SERVICE DOOR DRAIN HOLES

Detailed Inspection of Fwd Service Door Structures and Escape Slide Fitting

Kit Drain Holes - Internal Side of Door for clogging.

ALL I: 96 MO

FORWARD SERVICE DOOR MAIN SHAFT AND HOISTING MECHANISMASSEMBLY

Detailed Inspection of Fwd Service Door Main Shaft and Hoisting Mechanism

Assembly - Internal side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD SERVICE DOOR BOX MECHANISM

Detailed Inspection of Fwd Service Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD SERVICE DOOR STOP ASSEMBLIES

Functional check to verify the Stop assemblies adjustment.

ALL I: 6000 FH

FORWARD SERVICE DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY

Detailed Inspection of the forward Service Door Vent Flap tube and Vent Flap

Assembly - Internal and external side of the door for condition, disconnection

and rupture.

ALL I: 6000 FH

FORWARD SERVICE DOOR ARM AND ACTUATOR ASSEMBLY

Detailed Inspection of Fwd Service Door Hook, Arm Assembly and actuator

Assembly - Internal side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–68
FORWARD SERVICE DOOR SLIDE MECHANISM ASSEMBLY

Detailed Inspection of Fwd Service Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

FORWARD SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM

Operational Check of Fwd Service Door full opening from inside (without Slide

release) in emergency configuration (with EOS percussion).

ALL I: 6000 FH

FORWARD SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM

Operational check of slide disarming during outside opening of the forward

service door.

ALL I: 6000 FH

FORWARD SERVICE DOOR PNEUMATIC ASSEMBLY

Detailed Inspection of Fwd Service Door Pneumatic Assembly - Internal Side

of Door for condition and rupture.

ALL I: 6000 FH

FORWARD SERVICE DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY

Internal check (Visual Check) the pressure of the Emergency Opening Pneumatic Assembly bottle.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

FORWARD SERVICE DOOR PNEUMATIC ASSEMBLY

Functional Check of Door Pneumatic Assembly Gauge.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–69
FORWARD SERVICE DOOR CONTROL MECHANISM

Detailed Inspection of Fwd Service Door Control Mechanism - Internal Side of

Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT SERVICE DOOR DRAIN HOLES

Detailed Inspection of Aft Service Door Structure and Escape Slide Fitting Kit

Drain Holes - Internal Side of Door for clogging.

ALL I: 96 MO

AFT SERVICE DOOR MAIN SHAFT AND HOISTING MECHANISM ASSEMBLY

Detailed Inspection of Aft Service Door Main Shaft and Hoisting Mechanism

Assembly - Internal side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT SERVICE DOOR BOX MECHANISM

Detailed Inspection of Aft Service Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

AFT SERVICE DOOR STOP ASSEMBLIES

Functional check to verify the Aft Service Door Stop assemblies adjustment.

ALL I: 6000 FH

AFT SERVICE DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY

Detailed Inspection of the Aft Service Door Vent Flap tube and Vent Flap Assembly - Internal and external side of the door for condition, disconnection

and rupture.

ALL I: 6000 FH

AFT SERVICE DOOR ARM AND ACTUATOR ASSEMBLY

Detailed Inspection of Aft Service Door Hook , Arm Assembly and actuator

Assembly - Internal side of Door for condition, disconnection and rupture.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–70
AFT SERVICE DOOR SLIDE MECHANISM ASSEMBLY

Detailed Inspection of Aft Service Door Slide Mechanism Assembly (Fixtures,

Bearings and Flexball) - Internal Side of Door for condition, disconnection and

rupture.

ALL I: 6000 FH

AFT SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM

Operational Check of Aft Service Door full opening from inside (without Slide

release) in emergency configuration (with EOS percussion).

ALL I: 6000 FH

AFT SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM

Operational check of slide disarming during outside opening of the aft service

door.

ALL I: 6000 FH

AFT SERVICE DOOR PNEUMATIC ASSEMBLY

Detailed Inspection of Aft Service Door Pneumatic Assembly - Internal Side of

Door for condition and rupture.

ALL I: 6000 FH

AFT SERVICE DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY

Internal check (Visual Check) pressure of the Emergency Opening Pneumatic

Assembly bottle.

ALL I: 14 DY

ORI: 120 FHWhichever occurs first

AFT SERVICE DOOR PNEUMATIC ASSEMBLY

Functional Check of Door Pneumatic Assembly Gauge.

ALL I: 6000 FH

AFT SERVICE DOOR CONTROL MECHANISM

Detailed Inspection of Aft Service Door Control Mechanism - Internal Side of

Door for condition, disconnection and rupture.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–71
FORWARD AVIONICS COMPARTMENT ACCESS HATCH ACTUATING ANDLOCKING MECHANISM

General Visual Inspection of Fwd Avionics Compartment Access Hatch Actuating and Locking Mechanism (including the seals).

ALL I: 6000 FH

MIDDLE AVIONICS COMPARTMENT ACCESS HATCH ACTUATING ANDLOCKING MECHANISM

General Visual Inspection of Middle Avionic Compartment Access Door Actuating and Locking Mechanism (including the seals).

ALL I: 6000 FH

REINFORCED COCKPIT DOOR CONTROL PANELS AND ELECTROMECHANICAL LATCH

Operational Check of Reinforced Cockpit Door Control Panels and ElectroMechanical Latch.

ON ACFT WITH REINFORCED COCKPIT DOOR I: 6000 FH

AIRSTAIRS COMPONENTS

Lubricate all Airstairs components subject to friction.

ON ACFT WITHAIRSTAIRS

I: 6000 FH

AIRSTAIRS COMPONENTS

Internal general Visual Inspection of Airstairs components (Base Plate, Actuator Gearbox, Microswitches, Actuating Mechanism, Tracks, handrail and Balusters, Steps, etc). Inspect for corrosion, visible cracks, ruptures and general

damage.

ON ACFT WITHAIRSTAIRS

I: 6000 FH

AIRSTAIRS TRACKS COMPONENTS

Detailed Inspection of the Airstairs Tracks components (Teflon Guides, Rollers, Tracks, Safety Belt and Locking Step) - External.

ON ACFT WITHAIRSTAIRS

I: 6000 FH

FUSELAGE

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–72
FUSELAGE DRAIN VALVES

Detailed Inspection of Fuselage Drain Valves for obstruction or damage.

Clean as necessary.

ALL I: 6000 FH

FORWARD PASSENGER DOOR KEEPER KIT

Internal detailed inspection of the forward passenger door keeper kit.

ALL I: 6000 FH

FORWARD PASSENGER DOOR COMMAND RAMPS

Internal detailed inspection of the forward passenger door command ramps.

ALL I: 6000 FH

FORWARD PASSENGER DOOR ESCAPE SLIDE FITTING KITS

Internal detailed visual inspection of the forward passenger door escape slide

fitting kits.

ALL I: 6000 FH

FORWARD SERVICE DOOR KEEPER KIT

Internal detailed inspection of the forward service door keeper kit.

ALL I: 6000 FH

FORWARD SERVICE DOOR COMMAND RAMPS

Detailed inspection of the forward service Door command ramps.

ALL I: 6000 FH

FORWARD SERVICE DOOR ESCAPE SLIDE FITTING KITS

Internal detailed inspection of the forward service door escape slide fitting kits.

ALL I: 6000 FH

FORWARD CARGO DOOR UPLOCK

Internal detailed inspection of the forward cargo door uplock.

ALL I: 6000 FH

FORWARD CARGO DOOR LATCH FITTINGS

Internal detailed inspection of the latch fittings.

ALL I: 24 MO

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–73
FORWARD CARGO DOOR LATCH FITTINGS

Functional check to verify Latch fittings adjustment.

ALL I: 6000 FH

AFT PASSENGER DOOR KEEPER KIT

Internal detailed inspection of the aft passenger door keeper kit.

ALL I: 6000 FH

AFT PASSENGER DOOR COMMAND RAMPS

Internal detailed inspection of the aft passenger door command ramps.

ALL I: 6000 FH

AFT PASSENGER DOOR ESCAPE SLIDE FITTING KITS

Internal detailed visual inspection of the aft passenger door escape slide fitting kits.

ALL I: 6000 FH

AFT SERVICE DOOR KEEPER KIT

Internal detailed inspection of the aft service door keeper kit.

ALL I: 6000 FH

AFT SERVICE DOOR COMMAND RAMPS

Internal detailed inspection of the aft service door command ramps.

ALL I: 6000 FH

AFT SERVICE DOOR ESCAPE SLIDE FITTING KITS

Internal detailed inspection of the aft service door escape slide fitting kits.

ALL I: 6000 FH

AFT CARGO DOOR UPLOCK

Internal detailed inspection of the aft cargo door uplock.

ALL I: 6000 FH

AFT CARGO DOOR LATCH FITTINGS

Internal detailed inspection of the aft cargo door latch fittings.

ALL I: 24 MO

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–74
AFT CARGO DOOR LATCH FITTINGS

Functional check to verify Latch fittings adjustment. The Latch fittings are located on the door surrounding.

ALL I: 6000 FH

WINDOWS

COCKPIT DIRECT-VISION WINDOW COMPONENTS

Detailed Inspection of Cockpit Direct-Vision Window Actuation and Locking

Mechanism for integrity, surface corrosion, cracks, or missing items.

ALL I: 12000 FH

COCKPIT DIRECT-VISION WINDOW COMPONENTS

Lubrication of Cockpit Direct-Vision Window Actuation and Locking Mechanism.

ALL I: 12000 FH

FORWARD PASSENGER DOOR WINDOW

Detailed inspection of the FWD passenger door window.

ALL I: 6000 FH

AFT PASSENGER DOOR WINDOW

Detailed inspection of the Aft passenger door window.

ALL I: 6000 FH

FORWARD SERVICE DOOR WINDOW

Detailed inspection of the FWD service door window.

ALL I: 6000 FH

AFT SERVICE DOOR WINDOW

Detailed visual inspection of the aft service door window.

ALL I: 6000 FH

POWERPLANT

ENGINE FIRE ZONE

Inspect (General Visual) the Thermal Blanket, Aft Core Cowl, Trust Reverser

and Fireseals for general condition.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–75
ENGINE FAULT MESSAGES

Visual Check of Engine Fault Messages on the MFD (Multi Function Display).

ALL I: 600 FH

ENGINE INLET COWL

General Visual Inspection of Engine Inlet Cowl lip, outer and inner barrel for

general condition and distortion. Open the Fan cowl and inspect Aft Bulkhead

and Flange for general condition. Inspect T2 sensor and FADEC support

beams for condition and security. Inspect FADEC NACA for obstruction.

ALL I: 6000 FH

ENGINE

MULTI FUNCTION DISPLAY (MFD) CHIP DETECTOR INDICATION

Visual check of master chip detector indication on the MFD (Multi Function

Display).

ALL I: 120 FH

ENGINE FAN BLADES

General Visual Inspection of Engine Fan Blades for damage caused by foreign objects.

ALL I: 600 FH

ENGINE FAN BLADES

Detailed Inspection of Engine Fan Blades to detect cracks.

ALL I: 6000 FH

ENGINE FAN CONTAINMENT CASE

Inspect (General Visual) the Engine Fan Containment Case outside area for

obvious damage.

ALL I: 6000 FH

ENGINE OUTLET GUIDE VANES FRAME MOUNTS

Detailed Inspection of the visible areas of the outlet guide vanes frame mount

lugs for cracks, condition and security.

ALL I: 6000 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–76
ENGINE COMPRESSOR BLADES AND STATOR VANES

Special Detailed Inspection of Engine Compressor Blades stages 1, 3, 5, 7

and 9, and visible areas of the stator vanes for evidence of FOD, rubs, tip

curls and internal damage using a borescope.

ALL I: 4000 FH

NOTE: The interval must be controlledon FH accumulated over the engine.

ENGINE HPT STAGE 1 NOZZLE AND COMBUSTION LINER

Special Detailed Inspection of Engine Stage 1 Nozzle and Combustion Liner

for evidence of burns, cracks or damage using a borescope.

ALL T: 3000 FH I: 2000 FH

NOTE: The interval must be controlledon FH accumulated over the engine.The threshold applies only for new engines or components.

ENGINE STAGE 1 AND 2 HIGH PRESSURE TURBINE BLADES

Special Detailed Inspection of Engine Stage 1 and 2 High Pressure Turbine

Blades for burns, cracks or damage using a borescope.

ALL T: 3000 FH I: 2000 FH

NOTE: The interval must be controlledon FH accumulated over the engine.The threshold applies only for new engines or components.

ENGINE FUEL AND CONTROL

ENGINE FUEL DISTRIBUTION SYSTEM

Inspect (General Visual) the Engine Fuel Distribution System components for

leaks, condition and security of installation.

ALL I: 6000 FH

ENGINE FUEL FILTER ELEMENT

Remove and discard fuel filter element.

ALL I: 4000 FH

IGNITION

ENGINE IGNITION SWITCH

Operational check of Engine Ignition Switch.

ALL I: 6000 FH

AIR

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–77
ENGINE VARIABLE GEOMETRY VANES SYSTEM

Detailed Inspection of Engine Variable Geometry Vanes System actuators,

linkages and rings for condition and security.

ALL I: 6000 FH

OIL

ENGINE OIL FILTER ELEMENT

Discard Engine Oil Filter Element.

ALL I: 2000 FH

ENGINE OIL FILTER IMPENDING BYPASS SWITCH

Functional Check of Engine Oil Filter Impending Bypass Sensor pressure set

point.

ALL I: 6000 FH

ENGINE MASTER CHIP DETECTOR INDICATION

Functional Check of Engine Master Chip Detector Indication System.

ALL I: 6000 FH

STARTING

ENGINE AIR TURBINE STARTER (ATS)

Servicing of the Engine Air Turbine Starter by changing the oil.

ALL I: 600 FH

ENGINE AIR TURBINE STARTER (ATS)

Detailed Inspection of Engine Air Turbine Starter drain plug chip detector.

ALL I: 600 FH

gory

TitleDescriptionNoteAccess Panels

Applicability

Interval

(I: Interval,

T: Threshold)

MAINTENANCE REVIEWBOARD REPORT

1–78