Federal Register / Vol. 86, No. 42 / Friday, March 5, 2021 / Rules and Regulations 12809 

The Amendment 

Accordingly, under the authority 

delegated to me by the Administrator, 

the FAA amends 14 CFR part 39 as 

follows: 

PART 39—AIRWORTHINESS 

DIRECTIVES 

■ 1. The authority citation for part 39 

continues to read as follows: 

Authority: 49 U.S.C. 106(g), 40113, 44701. 

§ 39.13 [Amended] 

■ 2. The FAA amends § 39.13 by adding 

the following new airworthiness 

directive: 

2021–05–22 Safran Helicopter Engines, 

S.A. (Type Certificate previously held by 

Turbomeca, S.A.): Amendment 39– 

21466; Docket No. FAA–2021–0132; 

Project Identifier MCAI–2020–00947–E. 

(a) Effective Date 

This airworthiness directive (AD) is 

effective March 22, 2021. 

(b) Affected ADs 

None. 

(c) Applicability 

This AD applies to Safran Helicopter 

Engines (Type Certificate previously held by 

Turbomeca, S.A.): 

(1) Arriel 1B, Arriel 1C, Arriel 1C2, and 

Arriel 1D1 model turboshaft engines with a 

Stage 2 HPT disk part number (P/N) 

0292250400 and serial number (S/N) J915AD, 

J918AD, J919AD, J921AD, J923AD, J924AD, 

J926AD or J927AD, installed; and 

(2) Astazou XIV B and Astazou XIV H 

model turboshaft engines with a Stage 3 

turbine wheel P/N 0256257050 and S/N 

J276AD, J278AD, J279AD, J281AD, J282AD, 

J283AD or J287AD, installed. 

(d) Subject 

Joint Aircraft System Component (JASC) 

Code 7250, Turbine Section. 

(e) Unsafe Condition 

This AD was prompted by the detection of 

positive segregation (freckles) on Stage 2 

high-pressure turbine (HPT) disks and Stage 

3 turbine wheels manufactured from a certain 

block of material. The FAA is issuing this AD 

to prevent failure of the HPT disk. The unsafe 

condition, if not addressed, could result in 

failure of the Stage 2 HPT disk and Stage 3 

turbine wheels, uncontained release of these 

parts, damage to the helicopter, and reduced 

control of the helicopter. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Required Actions 

(1) For affected Safran Helicopter Engines 

Arriel 1B, Arriel 1C, Arriel 1C2 and Arriel 

1D1 model turboshaft engines, within 25 

flight hours (FHs) after the effective date of 

this AD, remove from service the Stage 2 HPT 

disk and replace with a part that is eligible 

for installation. 

(2) For affected Safran Helicopter Engines 

Astazou XIV B and Astazou XIV H model 

turboshaft engines, within 25 FHs after the 

effective date of this AD, remove from service 

the Stage 3 turbine wheel and replace with 

a part that is eligible for installation. 

(h) Definitions 

(1) For the purpose of this AD, a part 

eligible for installation on Safran Helicopter 

Engines Arriel 1B, Arriel 1C, Arriel 1C2, and 

Arriel 1D1 model turboshaft engines is a 

Stage 2 HPT disk that does not have P/N 

0292250400 and S/N J915AD, J918AD, 

J919AD, J921AD, J923AD, J924AD, J926AD or 

J927AD. 

(2) For the purpose of this AD, a part that 

is eligible for installation on Safran 

Helicopter Engines Astazou XIV B and 

Astazou XIV H model turboshaft engines is 

a Stage 3 turbine wheel that does not have 

P/N 0265257050 and S/N J276AD, J278AD, 

J279AD, J281AD, J282AD, J283AD, or 

J287AD. 

(i) Alternative Methods of Compliance 

(AMOCs) 

(1) The Manager, ECO Branch, FAA, has 

the authority to approve AMOCs for this AD, 

if requested using the procedures found in 14 

CFR 39.19. In accordance with 14 CFR 39.19, 

send your request to your principal inspector 

or local Flight Standards District Office, as 

appropriate. If sending information directly 

to the manager of the ECO Branch, send it to 

the attention of the person identified in 

Related Information. You may email your 

request to: ANE-AD-AMOC@faa.gov. 

(2) Before using any approved AMOC, 

notify your appropriate principal inspector, 

or lacking a principal inspector, the manager 

of the local flight standards district office/ 

certificate holding district office. 

(j) Related Information 

(1) For more information about this AD, 

contact Wego Wang, Aviation Safety 

Engineer, ECO Branch, FAA, 1200 District 

Avenue, Burlington, MA 01803; phone: (781) 

238–7134; fax: (781) 238–7199; email: 

wego.wang@faa.gov. 

(2) Refer to European Union Aviation 

Safety Agency (EASA) AD 2020–0151–E, 

dated July 9, 2020, and EASA AD 2020– 

0161–E, dated July 17, 2020, for more 

information. You may examine the EASA 

ADs in the AD docket at https://

www.regulations.gov by searching for and 

locating Docket No. FAA–2021–0132. 

(k) Material Incorporated by Reference 

None. 

Issued on February 26, 2021. 

Gaetano A. Sciortino, 

Deputy Director for Strategic Initiatives, 

Compliance & Airworthiness Division, 

Aircraft Certification Service. 

[FR Doc. 2021–04454 Filed 3–4–21; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2021–0133; Project 

Identifier AD–2021–00234–T; Amendment 

39–21469; AD 2021–06–03] 

RIN 2120–AA64 

Airworthiness Directives; The Boeing 

Company Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule; request for 

comments. 

SUMMARY: The FAA is adopting a new 

airworthiness directive (AD) for all The 

Boeing Company Model 777F series 

airplanes. This AD was prompted by a 

report of a water supply line that 

detached at a certain joint located above 

an electronic equipment (EE) cooling 

filter, leading to water intrusion into the 

forward EE bay. This AD requires 

deactivating the potable water system. 

The FAA is issuing this AD to address 

the unsafe condition on these products. 

DATES: This AD is effective March 5, 

2021. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain publication listed in this AD 

as of March 5, 2021. 

The FAA must receive comments on 

this AD by April 19, 2021. 

ADDRESSES: You may send comments, 

using the procedures found in 14 CFR 

11.43 and 11.45, by any of the following 

methods: 

• Federal eRulemaking Portal: Go to 

https://www.regulations.gov. Follow the 

instructions for submitting comments. 

• Fax: 202–493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue SE, 

Washington, DC 20590. 

• Hand Delivery: Deliver to Mail 

address above between 9 a.m. and 5 

p.m., Monday through Friday, except 

Federal holidays. 

For service information identified in 

this final rule, contact Boeing 

Commercial Airplanes, Attention: 

Contractual & Data Services (C&DS), 

2600 Westminster Blvd., MC 110–SK57, 

Seal Beach, CA 90740–5600; telephone 

562–797–1717; internet https://

www.myboeingfleet.com. You may view 

this service information at the FAA, 

Airworthiness Products Section, 

Operational Safety Branch, 2200 South 

216th St., Des Moines, WA. For 

information on the availability of this 


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12810 Federal Register / Vol. 86, No. 42 / Friday, March 5, 2021 / Rules and Regulations 

material at the FAA, call 206–231–3195. 

It is also available at https://

www.regulations.gov by searching for 

and locating Docket No. FAA–2021– 

0133. 

Examining the AD Docket 

You may examine the AD docket at 

https://www.regulations.gov by 

searching for and locating Docket No. 

FAA–2021–0133; or in person at Docket 

Operations between 9 a.m. and 5 p.m., 

Monday through Friday, except Federal 

holidays. The AD docket contains this 

final rule, any comments received, and 

other information. The street address for 

the Docket Operations is listed above. 

FOR FURTHER INFORMATION CONTACT: 

Courtney Kronenberger, Aerospace 

Engineer, Cabin Safety and 

Environmental Systems Section, FAA, 

Seattle ACO Branch, 2200 South 216th 

St., Des Moines, WA 98198; phone and 

fax: 206–231–3986; email: 

Courtney.A.Kronenberger@faa.gov. 

SUPPLEMENTARY INFORMATION: 

Background 

The FAA has received a report of a 

water supply line that detached above 

an EE cooling filter, leading to water 

intrusion into the forward EE bay, on a 

Model 777F series airplane with 34,000 

total flight hours and 6,000 total flight 

cycles. 

During potable water servicing on 

ground, the operator received multiple 

messages appearing on the engine 

indication and crew alert system 

(EICAS) indicating multiple affected EE 

line replaceable units (LRUs). Further 

investigation revealed that the location 

of a joint on a swaged end fitting ferrule 

of a corrosion resistant stainless steel 

(CRES) water supply line had become 

partially or fully detached from the 

tube, causing water to spill onto an EE 

cooling filter (directly below the fitting) 

in the left-hand sidewall at station 

(STA) 571. The amount and duration of 

the water spillage are unknown. The 

cooling filter became saturated with the 

water, which was then blown via the EE 

cooling system into multiple EE LRUs 

located in the EE bay. 

Water that has been ingested or has 

entered into the EE cooling system via 

the cooling filter can be circulated to 

multiple EE racks and can accumulate 

on the LRUs, particularly where forced 

air cooling occurs. Water ingress to 

these LRUs can affect multiple EE bay 

racks and LRUs, resulting in loss of 

functionality or inaccurate output of 

critical electrical systems and possible 

loss of control of the airplane. The FAA 

is issuing this AD to address the unsafe 

condition on these products. 

Model 777F series airplanes line 

numbers (L/Ns) 960 and subsequent 

have a joint at this location from the 

factory-installed CRES tube assembly. 

Boeing released Service Bulletin 777– 

38–0042 as an economic service bulletin 

providing operators with airplanes prior 

to L/N 960 instructions to retrofit to this 

configuration at their discretion. 

Therefore, this AD will require 

deactivation of the potable water system 

for all 777F with this joint installed 

either in production or through 

performance of Boeing SB 777–38–0042. 

FAA’s Determination 

The FAA is issuing this AD because 

the agency has determined the unsafe 

condition described previously is likely 

to exist or develop in other products of 

the same type design. 

Related Service Information Under 1 

CFR Part 51 

The FAA reviewed Boeing MOM– 

MOM–21–0089–01B, dated February 26, 

2021. This service information specifies 

procedures for deactivating the potable 

water system. This service information 

is reasonably available because the 

interested parties have access to it 

through their normal course of business 

or by the means identified in the 

ADDRESSES section. 

AD Requirements 

This AD requires accomplishing the 

actions specified in the service 

information already described, except as 

discussed under ‘‘Differences Between 

this AD and the Service Information.’’ 

This AD also prohibits the future 

accomplishment of the actions specified 

in Boeing Service Bulletin 777–38– 

0042. 

Difference Between This AD and the 

Service Information 

Boeing MOM–MOM–21–0089–01B, 

dated February 26, 2021, specifies one 

Safety Action and six Recommended 

Actions. Although the FAA 

recommends accomplishment of all of 

these actions, this AD requires only 

deactivation of the potable water 

system, as specified in the Safety Action 

of the service information. 

Interim Action 

The FAA considers this AD to be an 

interim action. The manufacturer is 

currently developing a modification that 

will address the unsafe condition 

identified in this AD. Once this 

modification is developed, approved, 

and available, the FAA might consider 

additional rulemaking. 

Justification for Immediate Adoption 

and Determination of the Effective Date 

Section 553(b)(3)(B) of the 

Administrative Procedure Act (APA) (5 

U.S.C. 551 et seq.) authorizes agencies 

to dispense with notice and comment 

procedures for rules when the agency, 

for ‘‘good cause,’’ finds that those 

procedures are ‘‘impracticable, 

unnecessary, or contrary to the public 

interest.’’ Under this section, an agency, 

upon finding good cause, may issue a 

final rule without providing notice and 

seeking comment prior to issuance. 

Further, section 553(d) of the APA 

authorizes agencies to make rules 

effective in less than thirty days, upon 

a finding of good cause. 

An unsafe condition exists that 

requires the immediate adoption of this 

AD without providing an opportunity 

for public comments prior to adoption. 

The FAA has found that the risk to the 

flying public justifies forgoing notice 

and comment prior to adoption of this 

rule because water that has entered the 

EE cooling system via the cooling filter 

can affect multiple EE bay racks and 

LRUs, resulting in loss of functionality 

or inaccurate output of critical electrical 

systems and possible loss of control of 

the airplane. Accordingly, notice and 

opportunity for prior public comment 

are impracticable and contrary to the 

public interest pursuant to 5 U.S.C. 

553(b)(3)(B). 

In addition, the FAA finds that good 

cause exists pursuant to 5 U.S.C. 553(d) 

for making this amendment effective in 

less than 30 days, for the same reasons 

the FAA found good cause to forgo 

notice and comment. 

Comments Invited 

The FAA invites you to send any 

written data, views, or arguments about 

this final rule. Send your comments to 

an address listed under ADDRESSES. 

Include Docket No. FAA–2021–0133 

and Project Identifier AD–2021– 

00234–T at the beginning of your 

comments. The most helpful comments 

reference a specific portion of the final 

rule, explain the reason for any 

recommended change, and include 

supporting data. The FAA will consider 

all comments received by the closing 

date and may amend this final rule 

because of those comments. 

Except for Confidential Business 

Information (CBI) as described in the 

following paragraph, and other 

information as described in 14 CFR 

11.35, the FAA will post all comments 

received, without change, to https://

www.regulations.gov, including any 

personal information you provide. The 

agency will also post a report 


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Federal Register / Vol. 86, No. 42 / Friday, March 5, 2021 / Rules and Regulations 12811 

summarizing each substantive verbal 

contact received about this final rule. 

Confidential Business Information 

CBI is commercial or financial 

information that is both customarily and 

actually treated as private by its owner. 

Under the Freedom of Information Act 

(FOIA) (5 U.S.C. 552), CBI is exempt 

from public disclosure. If your 

comments responsive to this AD contain 

commercial or financial information 

that is customarily treated as private, 

that you actually treat as private, and 

that is relevant or responsive to this AD, 

it is important that you clearly designate 

the submitted comments as CBI. Please 

mark each page of your submission 

containing CBI as ‘‘PROPIN.’’ The FAA 

will treat such marked submissions as 

confidential under the FOIA, and they 

will not be placed in the public docket 

of this AD. Submissions containing CBI 

should be sent to Courtney 

Kronenberger, Aerospace Engineer, 

Cabin Safety and Environmental 

Systems Section, FAA, Seattle ACO 

Branch, 2200 South 216th St., Des 

Moines, WA 98198; phone and fax: 206– 

231–3986; email: 

Courtney.A.Kronenberger@faa.gov. Any 

commentary that the FAA receives that 

is not specifically designated as CBI will 

be placed in the public docket for this 

rulemaking. 

Regulatory Flexibility Act 

The requirements of the Regulatory 

Flexibility Act (RFA) do not apply when 

an agency finds good cause pursuant to 

5 U.S.C. 553 to adopt a rule without 

prior notice and comment. Because the 

FAA has determined that it has good 

cause to adopt this rule without notice 

and comment, RFA analysis is not 

required. 

Costs of Compliance 

The FAA estimates that this AD 

affects 58 airplanes of U.S. registry. The 

FAA estimates the following costs to 

comply with this AD: 

ESTIMATED COSTS

Action Labor cost Parts cost Cost per 

product 

Cost on U.S. 

operators 

Deactivation of potable water system ............. 2 work-hours × $85 per hour = $170 ............. $0 $170 $9,860 

Authority for This Rulemaking 

Title 49 of the United States Code 

specifies the FAA’s authority to issue 

rules on aviation safety. Subtitle I, 

section 106, describes the authority of 

the FAA Administrator. Subtitle VII: 

Aviation Programs describes in more 

detail the scope of the Agency’s 

authority. 

The FAA is issuing this rulemaking 

under the authority described in 

Subtitle VII, Part A, Subpart III, Section 

44701: General requirements. Under 

that section, Congress charges the FAA 

with promoting safe flight of civil 

aircraft in air commerce by prescribing 

regulations for practices, methods, and 

procedures the Administrator finds 

necessary for safety in air commerce. 

This regulation is within the scope of 

that authority because it addresses an 

unsafe condition that is likely to exist or 

develop on products identified in this 

rulemaking action. 

Regulatory Findings 

This AD will not have federalism 

implications under Executive Order 

13132. This AD will not have a 

substantial direct effect on the States, on 

the relationship between the national 

government and the States, or on the 

distribution of power and 

responsibilities among the various 

levels of government. 

For the reasons discussed above, I 

certify that this AD: 

(1) Is not a ‘‘significant regulatory 

action’’ under Executive Order 12866, 

and 

(2) Will not affect intrastate aviation 

in Alaska. 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

Adoption of the Amendment 

Accordingly, under the authority 

delegated to me by the Administrator, 

the FAA amends 14 CFR part 39 as 

follows: 

PART 39—AIRWORTHINESS 

DIRECTIVES 

■ 1. The authority citation for part 39 

continues to read as follows: 

Authority: 49 U.S.C. 106(g), 40113, 44701. 

§ 39.13 [Amended] 

■ 2. The FAA amends § 39.13 by adding 

the following new airworthiness 

directive: 

2021–06–03 The Boeing Company: 

Amendment 39–21469; Docket No. 

FAA–2021–0133; Project Identifier AD– 

2021–00234–T. 

(a) Effective Date 

This airworthiness directive (AD) is 

effective March 5, 2021. 

(b) Affected ADs 

None. 

(c) Applicability 

This AD applies to all The Boeing 

Company Model 777F series airplanes, 

certificated in any category. 

(d) Subject 

Air Transport Association (ATA) of 

America Code 38, Water/waste. 

(e) Unsafe Condition 

This AD was prompted by a report of a 

water supply line that detached above an 

electronic equipment (EE) cooling filter, 

leading to water intrusion into the forward 

EE bay. The FAA is issuing this AD to 

address water entering the EE cooling system 

via the cooling filter, which can affect 

multiple EE bay racks and line replaceable 

units (LRUs), resulting in loss of 

functionality or inaccurate output of critical 

electrical systems and possible loss of control 

of the airplane. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Deactivation of Potable Water System 

For the airplanes identified in paragraphs 

(g)(1) and (2) of this AD: Within 5 days after 

the effective date of this AD, deactivate the 

potable water system, in accordance with 

Boeing Multi Operator Message MOM– 

MOM–21–0089–01B, dated February 26, 

2021 (MOM–MOM–21–0089–01B). 

(1) Line numbers (L/Ns) 959 and earlier on 

which the actions specified in Boeing Service 

Bulletin 777–38–0042 have been 

accomplished. 

(2) L/Ns 960 and subsequent. 

Note 1 to paragraph (g): Guidance on 

deactivating the potable water system can be 

found in Boeing 777 Aircraft Maintenance 

Manual (AMM) Task 38–10–00–040–801. 

(h) Installation Prohibition 

For airplanes not identified in paragraph 

(g) of this AD: As of the effective date of this 

AD, accomplishment of the actions specified 

in Boeing Service Bulletin 777–38–0042 is 

prohibited. 


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12812 Federal Register / Vol. 86, No. 42 / Friday, March 5, 2021 / Rules and Regulations 

(i) Reporting Provisions 

Although Boeing MOM–MOM–21–0089– 

01B specifies to report inspection findings, 

this AD does not require any report. 

(j) Alternative Methods of Compliance 

(AMOCs) 

(1) The Manager, Seattle ACO Branch, 

FAA, has the authority to approve AMOCs 

for this AD, if requested using the procedures 

found in 14 CFR 39.19. In accordance with 

14 CFR 39.19, send your request to your 

principal inspector or responsible Flight 

Standards Office, as appropriate. If sending 

information directly to the manager of the 

certification office, send it to the attention of 

the person identified in Related Information. 

Information may be emailed to: 9-ANMSeattle-ACO-AMOC-Requests@faa.gov. 

(2) Before using any approved AMOC, 

notify your appropriate principal inspector, 

or lacking a principal inspector, the manager 

of the responsible Flight Standards Office. 

(3) An AMOC that provides an acceptable 

level of safety may be used for any repair, 

modification, or alteration required by this 

AD if it is approved by The Boeing Company 

Organization Designation Authorization 

(ODA) that has been authorized by the 

Manager, Seattle ACO Branch, FAA, to make 

those findings. To be approved, the repair 

method, modification deviation, or alteration 

deviation must meet the certification basis of 

the airplane, and the approval must 

specifically refer to this AD. 

(k) Related Information 

For more information about this AD, 

contact Courtney Kronenberger, Aerospace 

Engineer, Cabin Safety and Environmental 

Systems Section, FAA, Seattle ACO Branch, 

2200 South 216th St., Des Moines, WA 

98198; phone and fax: 206–231–3986; email: 

Courtney.A.Kronenberger@faa.gov. 

(l) Material Incorporated by Reference 

(1) The Director of the Federal Register 

approved the incorporation by reference 

(IBR) of the service information listed in this 

paragraph under 5 U.S.C. 552(a) and 1 CFR 

part 51. 

(2) You must use this service information 

as applicable to do the actions required by 

this AD, unless the AD specifies otherwise. 

(i) Boeing Multi Operator Message MOM– 

MOM–21–0089–01B, dated February 26, 

2021. 

(ii) [Reserved] 

(3) For service information identified in 

this AD, contact Boeing Commercial 

Airplanes, Attention: Contractual & Data 

Services (C&DS), 2600 Westminster Blvd., 

MC 110–SK57, Seal Beach, CA 90740–5600; 

telephone 562–797–1717; internet https://

www.myboeingfleet.com. 

(4) You may view this service information 

at the FAA, Airworthiness Products Section, 

Operational Safety Branch, 2200 South 216th 

St., Des Moines, WA. For information on the 

availability of this material at the FAA, call 

206–231–3195. 

(5) You may view this service information 

that is incorporated by reference at the 

National Archives and Records 

Administration (NARA). For information on 

the availability of this material at NARA, 

email fedreg.legal@nara.gov, or go to https:// 

www.archives.gov/federal-register/cfr/ibrlocations.html. 

Issued on March 2, 2021. 

Lance T. Gant, 

Director, Compliance & Airworthiness 

Division, Aircraft Certification Service. 

[FR Doc. 2021–04713 Filed 3–3–21; 11:15 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 97 

[Docket No. 31358; Amdt. No. 3946] 

Standard Instrument Approach 

Procedures, and Takeoff Minimums 

and Obstacle Departure Procedures; 

Miscellaneous Amendments 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule. 

SUMMARY: This rule amends, suspends, 

or removes Standard Instrument 

Approach Procedures (SIAPs) and 

associated Takeoff Minimums and 

Obstacle Departure Procedures for 

operations at certain airports. These 

regulatory actions are needed because of 

the adoption of new or revised criteria, 

or because of changes occurring in the 

National Airspace System, such as the 

commissioning of new navigational 

facilities, adding new obstacles, or 

changing air traffic requirements. These 

changes are designed to provide for the 

safe and efficient use of the navigable 

airspace and to promote safe flight 

operations under instrument flight rules 

at the affected airports. 

DATES: This rule is effective March 5, 

2021. The compliance date for each 

SIAP, associated Takeoff Minimums, 

and ODP is specified in the amendatory 

provisions. 

The incorporation by reference of 

certain publications listed in the 

regulations is approved by the Director 

of the Federal Register as of March 5, 

2021. 

ADDRESSES: Availability of matter 

incorporated by reference in the 

amendment is as follows: 

For Examination 

1. U.S. Department of Transportation, 

Docket Ops-M30, 1200 New Jersey 

Avenue SE, West Bldg., Ground Floor, 

Washington, DC 20590–0001; 

2. The FAA Air Traffic Organization 

Service Area in which the affected 

airport is located; 

3. The office of Aeronautical 

Navigation Products, 6500 South 

MacArthur Blvd., Oklahoma City, OK 

73169 or, 

4. The National Archives and Records 

Administration (NARA). 

For information on the availability of 

this material at NARA, email 

fedreg.legal@nara.gov or go to: https://

www.archives.gov/federal-register/cfr/ 

ibr-locations.html. 

Availability 

All SIAPs and Takeoff Minimums and 

ODPs are available online free of charge. 

Visit the National Flight Data Center 

online at nfdc.faa.gov to register. 

Additionally, individual SIAP and 

Takeoff Minimums and ODP copies may 

be obtained from the FAA Air Traffic 

Organization Service Area in which the 

affected airport is located. 

FOR FURTHER INFORMATION CONTACT: 

Thomas J. Nichols, Flight Procedures 

and Airspace Group, Flight 

Technologies and Procedures Division, 

Flight Standards Service, Federal 

Aviation Administration. Mailing 

Address: FAA Mike Monroney 

Aeronautical Center, Flight Procedures 

and Airspace Group, 6500 South 

MacArthur Blvd., Registry Bldg. 29, 

Room 104, Oklahoma City, OK 73169. 

Telephone: (405) 954–4164. 

SUPPLEMENTARY INFORMATION: This rule 

amends 14 CFR part 97 by amending the 

referenced SIAPs. The complete 

regulatory description of each SIAP is 

listed on the appropriate FAA Form 

8260, as modified by the National Flight 

Data Center (NFDC)/Permanent Notice 

to Airmen (P–NOTAM), and is 

incorporated by reference under 5 

U.S.C. 552(a), 1 CFR part 51, and 14 

CFR 97.20. The large number of SIAPs, 

their complex nature, and the need for 

a special format make their verbatim 

publication in the Federal Register 

expensive and impractical. Further, 

airmen do not use the regulatory text of 

the SIAPs, but refer to their graphic 

depiction on charts printed by 

publishers of aeronautical materials. 

Thus, the advantages of incorporation 

by reference are realized and 

publication of the complete description 

of each SIAP contained on FAA form 

documents is unnecessary. This 

amendment provides the affected CFR 

sections, and specifies the SIAPs and 

Takeoff Minimums and ODPs with their 

applicable effective dates. This 

amendment also identifies the airport 

and its location, the procedure and the 

amendment number. 

Availability and Summary of Material 

Incorporated by Reference 

The material incorporated by 

reference is publicly available as listed 

in the ADDRESSES section. 


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