93154 Federal Register / Vol. 89, No. 228 / Tuesday, November 26, 2024 / Rules and Regulations 

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, 

(2) Will not affect intrastate aviation 

in Alaska, and 

(3) Will not have a significant 

economic impact, positive or negative, 

on a substantial number of small entities 

under the criteria of the Regulatory 

Flexibility Act. 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

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: 

2024–22–08 Airbus SAS: Amendment 39– 

22879; Docket No. FAA–2024–1888; 

Project Identifier MCAI–2024–00190–T. 

(a) Effective Date 

This airworthiness directive (AD) is 

effective December 31, 2024. 

(b) Affected ADs 

None. 

(c) Applicability 

This AD applies to Airbus SAS Model 

Airbus A350–941 and –1041 airplanes, 

certificated in any category, as identified in 

European Union Aviation Safety Agency 

(EASA) AD 2024–0073, dated March 18, 2024 

(EASA AD 2024–0073). 

(d) Subject 

Air Transport Association (ATA) of 

America Code 25, Equipment/furnishings. 

(e) Unsafe Condition 

This AD was prompted by a determination 

that the lower attachment studs on aft galley 

complex may be installed incorrectly due to 

a missing instruction in the maintenance 

procedure task. The FAA is issuing this AD 

to address a possible wrong installation for 

the lower attachment stud having part 

number (P/N) XP14–070–007800, P/N XP14– 

070–019100, P/N XP14–070–005400, P/N 

XP14–070–008400, and P/N XP14–070– 

001100 on the aft galley complex. This 

condition, if not detected and corrected, 

could lead to galley module detachment, 

with possible consequent injury to cabin 

crew and passengers, and reduced evacuation 

capacity from the airplane in case of an 

emergency. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Requirements 

Except as specified in paragraph (h) of this 

AD: Comply with all required actions and 

compliance times specified in, and in 

accordance with, EASA AD 2024–0073. 

(h) Exceptions to EASA AD 2024–0073 

(1) Where EASA AD 2024–0073 refers to its 

effective date, this AD requires using the 

effective date of this AD. 

(2) This AD does not adopt the ‘‘Remarks’’ 

section of EASA AD 2024–0073. 

(i) Additional AD Provisions 

The following provisions also apply to this 

AD: 

(1) Alternative Methods of Compliance 

(AMOCs): The Manager, International 

Validation 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 International Validation 

Branch, send it to the person identified in 

paragraph (j) of this AD and email to: 

AMOC@faa.gov. Before using any approved 

AMOC, notify your appropriate principal 

inspector, or lacking a principal inspector, 

the manager of the responsible Flight 

Standards Office. 

(2) Contacting the Manufacturer: For any 

requirement in this AD to obtain instructions 

from a manufacturer, the instructions must 

be accomplished using a method approved 

by the Manager, International Validation 

Branch, FAA; or EASA; or Airbus SAS’s 

EASA Design Organization Approval (DOA). 

If approved by the DOA, the approval must 

include the DOA-authorized signature. 

(3) Required for Compliance (RC): Except 

as required by paragraph (i)(2) of this AD, if 

any material referenced in EASA AD 2024– 

0073 contains paragraphs that are labeled as 

RC, the instructions in RC paragraphs, 

including subparagraphs under an RC 

paragraph, must be done to comply with this 

AD; any paragraphs, including subparagraphs 

under those paragraphs, that are not 

identified as RC are recommended. The 

instructions in paragraphs, including 

subparagraphs under those paragraphs, not 

identified as RC may be deviated from using 

accepted methods in accordance with the 

operator’s maintenance or inspection 

program without obtaining approval of an 

AMOC, provided the instructions identified 

as RC can be done and the airplane can be 

put back in an airworthy condition. Any 

substitutions or changes to instructions 

identified as RC require approval of an 

AMOC. 

(j) Additional Information 

For more information about this AD, 

contact Dat Le, Aviation Safety Engineer, 

FAA, 1600 Stewart Avenue, Suite 410, 

Westbury, NY 11590; telephone 516–228– 

7300; email 9-avs-nyaco-cos@faa.gov. 

(k) Material Incorporated by Reference 

(1) The Director of the Federal Register 

approved the incorporation by reference 

(IBR) of the material listed in this paragraph 

under 5 U.S.C. 552(a) and 1 CFR part 51. 

(2) You must use this material as 

applicable to do the actions required by this 

AD, unless this AD specifies otherwise. 

(i) European Union Aviation Safety Agency 

(EASA) AD 2024–0073, dated March 18, 

2024. 

(ii) [Reserved] 

(3) For EASA material identified in this 

AD, contact EASA, Konrad-Adenauer-Ufer 3, 

50668 Cologne, Germany; telephone +49 221 

8999 000; email ADs@easa.europa.eu; 

website easa.europa.eu. You may find this 

material on the EASA website at 

ad.easa.europa.eu. 

(4) You may view this material 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 material at the 

National Archives and Records 

Administration (NARA). For information on 

the availability of this material at NARA, 

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

ibr-locations or email fr.inspection@nara.gov. 

Issued on October 29, 2024. 

Peter A. White, 

Deputy Director, Integrated Certificate 

Management Division, Aircraft Certification 

Service. 

[FR Doc. 2024–27589 Filed 11–25–24; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2024–2008; Project 

Identifier AD–2024–00122–T; Amendment 

39–22876; AD 2024–22–05] 

RIN 2120–AA64 

Airworthiness Directives; The Boeing 

Company Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule. 

SUMMARY: The FAA is adopting a new 

airworthiness directive (AD) for all The 

Boeing Company Model 787–8, 787–9, 

and 787–10 airplanes. This AD was 

prompted by a report that during 

manufacture of drag brace lower lock 

link assemblies for the main landing 

gear (MLG), a certain required 


lotter on DSK11XQN23PROD with RULES1
Federal Register / Vol. 89, No. 228 / Tuesday, November 26, 2024 / Rules and Regulations 93155 

inspection was not performed. This AD 

requires doing a check of maintenance 

records or an inspection to determine if 

certain drag brace lower lock link 

assemblies are installed, and applicable 

on-condition actions. This AD also 

prohibits the installation of affected 

parts. The FAA is issuing this AD to 

address the unsafe condition on these 

products. 

DATES: This AD is effective December 

31, 2024. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain publication listed in this AD 

as of December 31, 2024. 

ADDRESSES: 

AD Docket: You may examine the AD 

docket at regulations.gov under Docket 

No. FAA–2024–2008; 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 

address for Docket Operations is U.S. 

Department of Transportation, Docket 

Operations, M–30, West Building 

Ground Floor, Room W12–140, 1200 

New Jersey Avenue SE, Washington, DC 

20590. 

Material Incorporated by Reference: 

• For material 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; website 

myboeingfleet.com. 

• You may view this material 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. 

It is also available at regulations.gov 

under Docket No. FAA–2024–2008. 

FOR FURTHER INFORMATION CONTACT: 

Joseph Hodgin, Aviation Safety 

Engineer, FAA, 2200 South 216th St., 

Des Moines, WA 98198; phone: 206– 

231–3962; email: joseph.j.hodgin@

faa.gov. 

SUPPLEMENTARY INFORMATION: 

Background 

The FAA issued a notice of proposed 

rulemaking (NPRM) to amend 14 CFR 

part 39 by adding an AD that would 

apply to all The Boeing Company Model 

787–8, 787–9, and 787–10 airplanes. 

The NPRM published in the Federal 

Register on August 1, 2024 (89 FR 

62685). The NPRM was prompted by a 

report that during manufacture of drag 

brace lower lock link assemblies for the 

MLG, a certain required inspection was 

not performed. In the NPRM, the FAA 

proposed to require doing a check of 

maintenance records or an inspection to 

determine if certain drag brace lower 

lock link assemblies are installed, and 

applicable on-condition actions. The 

FAA is issuing this AD to address 

unsafe condition on these products. 

Discussion of Final Airworthiness 

Directive 

Comments 

The FAA received comments from an 

individual who supported the NPRM 

without change. 

The FAA received additional 

comments from three commenters, 

including Boeing, United Airlines, and 

American Airlines. The following 

presents the comments received on the 

NPRM and the FAA’s response to each 

comment. 

Request To Correct Part Number 

American Airlines, United Airlines, 

and Boeing requested that the affected 

landing gear drag brace lower lock link 

assembly part number be corrected from 

part number 531Z2010–501, to part 

number 513Z2010–501. American 

Airlines, United Airlines, and Boeing 

stated that paragraph (i) of the proposed 

AD contains a typo for the affected 

landing gear drag brace lower lock link 

assembly part number. The commenters 

stated that the part number listed in the 

proposed AD is 531Z2010–501, the 

correct part number is 513Z2010–501. 

American Airlines stated it reviewed 

Boeing Alert Requirements Bulletin 

B787–81205–SB320048–00 RB, Issue 

001, dated November 20, 2023, and 

confirmed that the correct part number 

is 513Z2010–501. Boeing noted that the 

part number in the proposed AD does 

not match Boeing Alert Requirements 

Bulletin B787–81205–SB320048–00 RB, 

Issue 001, dated November 20, 2023. 

The FAA agrees that the correct 

affected landing gear drag brace lower 

lock link assembly part number is 

513Z2010–501. The FAA has revised 

paragraph (i) of this AD to reflect the 

correct part number. 

Request To Withdraw the NPRM 

American Airlines stated that it 

appears that an airworthiness directive 

is not necessary as the safety issue is 

being addressed between Boeing and the 

affected operator(s) via the alert service 

bulletin. American Airlines also stated 

that compliance will require the 

unnecessary burden at all worldwide 

operators and MROs (i.e., certified 

repair stations) to create safeguards to 

look for these four serial numbers any 

time maintenance is performed on the 

life limited part component of the lock 

link assembly, the lower lock link 

assembly itself, the next higher 

assembly lock link assembly, the next 

higher assembly drag brace assembly, 

the next higher level landing gear, and 

the airplane throughout the remaining 

life of the entire 787 worldwide fleet. 

The FAA infers that American Airlines 

is requesting that the NPRM be 

withdrawn. 

The FAA disagrees with the request to 

withdraw the NPRM. Operators are not 

required to accomplish Boeing Alert 

Requirements Bulletin B787–81205– 

SB320048–00 RB, Issue 001, dated 

November 20, 2023, until an AD 

mandates accomplishment. This AD 

addresses the identified unsafe 

condition by mandating the actions in 

that material, which ensures that the 

affected (unsafe) parts are removed from 

the airplanes identified in paragraph (g) 

of this AD. In addition, due to rotability 

of the affected parts, the parts 

installation prohibition specified in 

paragraph (i) of this AD is the only way 

to ensure the affected parts are not 

installed on all airplanes identified in 

paragraph (c) of this AD. The FAA has 

not changed this AD in this regard. 

Conclusion 

The FAA reviewed the relevant data, 

considered any comments received, and 

determined that air safety requires 

adopting this AD as proposed. 

Accordingly, the FAA is issuing this AD 

to address the unsafe condition on these 

products. Except for minor editorial 

changes, and any other changes 

described previously, this AD is 

adopted as proposed in the NPRM. 

None of the changes will increase the 

economic burden on any operator. 

Material Incorporated by Reference 

Under 1 CFR Part 51 

The FAA reviewed Boeing Alert 

Requirements Bulletin B787–81205– 

SB320048–00 RB, Issue 001, dated 

November 20, 2023. This material 

specifies procedures for doing a check 

of maintenance records or an inspection 

of the drag brace lower lock link 

assembly on the right and left MLG for 

affected serial numbers and applicable 

on-condition actions. On-condition 

actions include replacing any affected 

drag brace lower lock link assembly on 

the MLG with a serviceable drag brace 

lower lock link assembly. 

This material 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. 

Costs of Compliance 

The FAA estimates that this AD 

affects 156 airplanes of U.S. registry. 


lotter on DSK11XQN23PROD with RULES1
93156 Federal Register / Vol. 89, No. 228 / Tuesday, November 26, 2024 / Rules and Regulations 

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 

Inspection or records check ............................ 1 work-hour × $85 per hour = $85 ................. $0 $85 $13,260 

The FAA estimates the following 

costs to do any necessary replacement 

that would be required based on the 

results of the inspection. The agency has 

no way of determining the number of 

aircraft that might need this 

replacement: 

ON-CONDITION COSTS

Action Labor cost Parts cost Cost per 

product 

Replacement of one drag brace lower lock link assembly.18 work-hours × $85 per hour = $1,530 ...................... $39,119 $40,649 

The FAA has included all known 

costs in its cost estimate. According to 

the manufacturer, however, some or all 

of the costs of this AD may be covered 

under warranty, thereby reducing the 

cost impact on affected operators. 

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, 

(2) Will not affect intrastate aviation 

in Alaska, and 

(3) Will not have a significant 

economic impact, positive or negative, 

on a substantial number of small entities 

under the criteria of the Regulatory 

Flexibility Act. 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

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: 

2024–22–05 The Boeing Company: 

Amendment 39–22876; Docket No. 

FAA–2024–2008; Project Identifier AD– 

2024–00122–T. 

(a) Effective Date 

This airworthiness directive (AD) is 

effective December 31, 2024. 

(b) Affected ADs 

None. 

(c) Applicability 

This AD applies to all The Boeing 

Company Model 787–8, 787–9, and 787–10 

airplanes, certificated in any category. 

(d) Subject 

Air Transport Association (ATA) of 

America Code 32, Landing gear. 

(e) Unsafe Condition 

This AD was prompted by a report that 

during manufacture of drag brace lower lock 

link assemblies for the main landing gear 

(MLG), a certain inspection was not 

performed. The FAA is issuing this AD to 

address undetected cracks that could lead to 

fracture of the drag brace lower lock link 

assembly. The unsafe condition, if not 

addressed, could result in MLG collapse, 

which could result in loss of directional 

control while the airplane is on the ground, 

with the potential for off-runway excursion 

or penetration of the wing box fuel tank. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Required Actions 

For airplanes with an original 

airworthiness certificate or original export 

certificate of airworthiness issued on or 

before the effective date of this AD: Except 

as specified by paragraph (h) of this AD, at 

the applicable times specified in the 

‘‘Compliance’’ paragraph of Boeing Alert 

Requirements Bulletin B787–81205– 

SB320048–00 RB, Issue 001, dated November 

20, 2023, do all applicable actions identified 

in, and in accordance with, the 

Accomplishment Instructions of Boeing Alert 

Requirements Bulletin B787–81205– 

SB320048–00 RB, Issue 001, dated November 

20, 2023. The actions specified in Boeing 

Alert Requirements Bulletin B787–81205– 

SB320048–00 RB, Issue 001, dated November 

20, 2023, apply to airplanes not listed in 

Boeing Alert Requirements Bulletin B787– 

81205–SB320048–00 RB, Issue 001, dated 

November 20, 2023. 

Note 1 to paragraph (g): Guidance for 

accomplishing the actions required by this 

AD can be found in Boeing Alert Service 

Bulletin B787–81205–SB320048–00, Issue 

001, dated November 20, 2023, which is 


lotter on DSK11XQN23PROD with RULES1
Federal Register / Vol. 89, No. 228 / Tuesday, November 26, 2024 / Rules and Regulations 93157 

referred to in Boeing Alert Requirements 

Bulletin B787–81205–SB320048–00 RB, Issue 

001, dated November 20, 2023. 

(h) Exceptions to Service Information

Specifications

Where the Compliance Time column of the 

table in the ‘‘Compliance’’ paragraph of 

Boeing Alert Requirements Bulletin B787– 

81205–SB320048–00 RB, Issue 001, dated 

November 20, 2023, refers to the Issue 001 

date of Requirements Bulletin B787–81205– 

SB320048–00 RB, this AD requires using the 

effective date of this AD. 

(i) Parts Installation Prohibition

As of the effective date of this AD, no

person may install a drag brace lower lock 

link assembly, part number 513Z2010–501 

and serial number 19ZHQ00772, 

19ZHQ00773, 19ZHQ00890, or 19ZHQ00891, 

on any airplane. 

(j) Alternative Methods of Compliance

(AMOCs)

(1) The Manager, AIR–520, Continued

Operational Safety 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 paragraph (k)(1) of this AD. 

Information may be emailed to: AMOC@

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 that 

has been authorized by the Manager, AIR– 

520, Continued Operational Safety 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

(1) For more information about this AD,

contact Joseph Hodgin, Aviation Safety 

Engineer, FAA, 2200 South 216th St., Des 

Moines, WA 98198; phone: 206–231–3962; 

email: joseph.j.hodgin@faa.gov. 

(2) Material identified in this AD that is not

incorporated by reference is available at the 

address specified in paragraph (l)(3) of this 

AD. 

(l) Material Incorporated by Reference

(1) The Director of the Federal Register

approved the incorporation by reference 

(IBR) of the material listed in this paragraph 

under 5 U.S.C. 552(a) and 1 CFR part 51. 

(2) You must use this material as

applicable to do the actions required by this 

AD, unless the AD specifies otherwise. 

(i) Boeing Alert Requirements Bulletin

B787–81205–SB320048–00 RB, Issue 001, 

dated November 20, 2023. 

(ii) [Reserved]

(3) For the material 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; website myboeingfleet.com. 

(4) You may view this material 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 material at the

National Archives and Records 

Administration (NARA). For information on 

the availability of this material at NARA, 

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

ibr-locationsoremailfr.inspection@nara.gov. 

Issued on October 24, 2024. 

Peter A. White, 

Deputy Director, Integrated Certificate 

Management Division, Aircraft Certification 

Service. 

[FR Doc. 2024–27596 Filed 11–25–24; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2024–1285; Project 

Identifier MCAI–2023–01146–T; Amendment 

39–22872; AD 2024–22–01] 

RIN 2120–AA64 

Airworthiness Directives; Airbus 

Canada Limited Partnership (Type 

Certificate Previously Held by C Series 

Aircraft Limited Partnership (CSALP); 

Bombardier, Inc.) Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule. 

SUMMARY: The FAA is superseding 

Airworthiness Directive (AD) 2023–05– 

08, which applied to certain Airbus 

Canada Limited Partnership Model BD– 

500–1A10 and BD–500–1A11 airplanes. 

AD 2023–05–08 required revising the 

existing maintenance or inspection 

program, as applicable, to incorporate 

new or more restrictive airworthiness 

limitations. This AD was prompted by 

a determination that new or more 

restrictive airworthiness limitations are 

necessary. This AD continues to require 

certain actions in AD 2023–05–08 and 

requires revising the existing 

maintenance or inspection program, as 

applicable, to incorporate new or more 

restrictive airworthiness limitations, as 

specified in a Transport Canada AD, 

which is incorporated by reference. The 

FAA is issuing this AD to address the 

unsafe condition on these products. 

DATES: This AD is effective December 

31, 2024. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain publication listed in this AD 

as of December 31, 2024. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain other publication listed in 

this AD as of May 12, 2023 (88 FR 

20751, April 7, 2023). 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain other publication listed in 

this AD as of March 30, 2021 (86 FR 

10799, February 23, 2021). 

ADDRESSES: 

AD Docket: You may examine the AD 

docket at regulations.gov under Docket 

No. FAA–2024–1285; 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, the mandatory 

continuing airworthiness information 

(MCAI), any comments received, and 

other information. The address for 

Docket Operations is U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue SE, 

Washington, DC 20590. 

Material Incorporated by Reference: 

• For Transport Canada material

identified in this AD, contact Transport 

Canada, Transport Canada National 

Aircraft Certification, 159 Cleopatra 

Drive, Nepean, Ontario K1A 0N5, 

Canada; telephone 888–663–3639; email 

TC.AirworthinessDirectives-Consignes

denavigabilite.TC@tc.gc.ca. You may 

find this material on the Transport 

Canada website at tc.canada.ca/en/ 

aviation. 

• For Airbus Canada Limited

Partnership material identified in this 

AD, contact Airbus Canada Limited 

Partnership, 13100 Henri-Fabre 

Boulevard, Mirabel, Que ́bec J7N 3C6, 

Canada; telephone 450–476–7676; email 

a220_crc@abc.airbus; website 

a220world.airbus.com. 

• You may view this material 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. 

It is also available at regulations.gov 

under Docket No. FAA–2024–1285.≤ 

FOR FURTHER INFORMATION CONTACT: 

Gabriel D. Kim, Aviation Safety 

Engineer, FAA, 1600 Stewart Avenue, 

Suite 410, Westbury, NY 11590; 

telephone 516–228–7343; email 9-avsnyaco-cos@faa.gov. 

SUPPLEMENTARY INFORMATION: 


lotter on DSK11XQN23PROD with RULES1