[Federal Register Volume 89, Number 66 (Thursday, April 4, 2024)]
[Proposed Rules]
[Pages 23529-23532]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-07033]


 ========================================================================
 Proposed Rules
                                                 Federal Register
 ________________________________________________________________________
 
 This section of the FEDERAL REGISTER contains notices to the public of 
 the proposed issuance of rules and regulations. The purpose of these 
 notices is to give interested persons an opportunity to participate in 
 the rule making prior to the adoption of the final rules.
 
 ========================================================================
 

  Federal Register / Vol. 89, No. 66 / Thursday, April 4, 2024 / 
Proposed Rules  

[[Page 23529]]



DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2024-0994; Project Identifier MCAI-2023-01238-T]
RIN 2120-AA64


Airworthiness Directives; Embraer S.A. (Type Certificate 
Previously Held by Yabor[atilde] Ind[uacute]stria Aeron[aacute]utica 
S.A.; Embraer S.A.) Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

-----------------------------------------------------------------------

SUMMARY: The FAA proposes to supersede Airworthiness Directive (AD) 
2019-24-16, which applies to certain Embraer S.A. Model ERJ 190-100 
STD, -100 LR, -100 IGW, and -100 ECJ airplanes; and Model ERJ 190-200 
STD, -200 LR, and -200 IGW airplanes. AD 2019-24-16 requires revising 
the existing maintenance or inspection program, as applicable, to 
incorporate new or more restrictive airworthiness limitations. Since 
the FAA issued AD 2019-24-16, the FAA has determined that new or more 
restrictive airworthiness limitations are necessary. This proposed AD 
would require revising the existing maintenance or inspection program, 
as applicable, to incorporate new or more restrictive airworthiness 
limitations, as specified in an Ag[ecirc]ncia Nacional de 
Avia[ccedil][atilde]o Civil (ANAC) AD, which is proposed for 
incorporation by reference (IBR). The FAA is proposing this AD to 
address the unsafe condition on these products.

DATES: The FAA must receive comments on this proposed AD by May 20, 
2024.

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 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.
    AD Docket: You may examine the AD docket at regulations.gov under 
Docket No. FAA-2024-0994; 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 NPRM, the mandatory continuing airworthiness 
information (MCAI), any comments received, and other information. The 
street address for Docket Operations is listed above.
    Material Incorporated by Reference:
     For ANAC material that is proposed for IBR in this NPRM, 
contact National Civil Aviation Agency (ANAC), Aeronautical Products 
Certification Branch (GGCP), Rua Dr. Orlando Feirabend Filho, 230--
Centro Empresarial Aquarius--Torre B--Andares 14 a 18, Parque 
Residencial Aquarius, CEP 12.246-190--S[atilde]o Jos[eacute] dos 
Campos--SP, Brazil; telephone 55 (12) 3203-6600; email anac.gov.br">pac@anac.gov.br; 
website anac.gov.br/en/. You may find this material on the ANAC website 
at sistemas.anac.gov.br/certificacao/DA/DAE.asp.
     For Embraer material identified in this NPRM, contact 
Embraer S.A., Technical Publications Section (PC 060), Av. Brigadeiro 
Faria Lima, 2170--Putim--12227-901 S[atilde]o Jos[eacute] dos Campos--
SP--Brazil; telephone 55 (12) 3927-5852 or 55 (12) 3309-0732; fax 55 
(12) 3927-7546; email [email protected]; website 
www.flyembraer.com.
     You may view this material that is incorporated by 
reference 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-2024-0994.

FOR FURTHER INFORMATION CONTACT: Joshua Bragg, Aviation Safety 
Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; 
telephone (216) 316-6418; email [email protected].

SUPPLEMENTARY INFORMATION:

Comments Invited

    The FAA invites you to send any written relevant data, views, or 
arguments about this proposal. Send your comments to an address listed 
under ADDRESSES. Include ``Docket No. FAA-2024-0994; Project Identifier 
MCAI-2023-01238-T'' at the beginning of your comments. The most helpful 
comments reference a specific portion of the proposal, 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 proposal 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 
regulations.gov, including any personal information you provide. The 
agency will also post a report summarizing each substantive verbal 
contact received about this NPRM.

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 NPRM 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 NPRM, 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 NPRM. Submissions containing CBI should be sent to 
Joshua Bragg, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 
410, Westbury, NY 11590; telephone (216) 316-6418; email 
[email protected]. Any commentary that the FAA receives that is 
not specifically designated as CBI will be placed in the public docket 
for this rulemaking.

Background

    The FAA issued AD 2019-24-16, Amendment 39-21005 (84 FR 71772,

[[Page 23530]]

December 30, 2019) (AD 2019-24-16), for certain Embraer S.A. Model ERJ 
190-100 STD, -100 LR, -100 IGW, and -100 ECJ airplanes; and Model ERJ 
190-200 STD, -200 LR, and -200 IGW airplanes. AD 2019-24-16 was 
prompted by an MCAI originated by ANAC, which is the aviation authority 
for Brazil. ANAC issued AD 2019-05-02, effective May 2, 2019 (ANAC 
2019-05-02) (which corresponds to FAA AD 2019-24-16), to correct an 
unsafe condition.
    AD 2019-24-16 requires revising the existing maintenance or 
inspection program, as applicable, to incorporate new or more 
restrictive airworthiness limitations. The FAA issued AD 2019-24-16 to 
address fatigue cracking of structural components and to address 
failure of certain system components, which could result in reduced 
structural integrity and system reliability of the airplane.

Actions Since AD 2019-24-16 Was Issued

    Since the FAA issued AD 2019-24-16, ANAC superseded AD 2019-24-16 
and issued ANAC AD 2023-12-02, effective December 15, 2023 (ANAC AD 
2023-12-02) (also referred to as the MCAI), for certain Embraer S.A. 
Model ERJ 190-100 STD, -100 LR, -100 IGW, and -100 ECJ airplanes; and 
Model ERJ 190-200 STD, -200 LR, and -200 IGW airplanes. The MCAI states 
that new or more restrictive airworthiness limitations have been 
developed.
    The FAA is proposing this AD to address the unsafe condition on 
these products. You may examine the MCAI in the AD docket at 
regulations.gov under Docket No. FAA-2024-0994.

Related Service Information Under 1 CFR Part 51

    The FAA reviewed ANAC AD 2023-12-02. This service information 
specifies new or more restrictive airworthiness limitations for 
airplane structures and safe life limits.
    This AD also requires the following documents, which the Director 
of the Federal Register approved for incorporation by reference as of 
February 3, 2020 (84 FR 71772, December 30, 2019).
     Appendix A--Airworthiness Limitations (AL); to the EMBRAER 
190/195 Maintenance Review Board Report, MRB-1928, Revision 12, dated 
September 27, 2018.
     Appendix A--Airworthiness Limitations (AL), to the EMBRAER 
Lineage 1000/1000E Maintenance Planning Guide, MPG-2928, Revision 8, 
dated October 10, 2018.
    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 ADDRESSES.

FAA's Determination

    This product has been approved by the aviation authority of another 
country and is approved for operation in the United States. Pursuant to 
the FAA's bilateral agreement with this State of Design Authority, it 
has notified the FAA of the unsafe condition described in the MCAI 
referenced above. The FAA is issuing this NPRM after determining that 
the unsafe condition described previously is likely to exist or develop 
in other products of the same type design.

Proposed AD Requirements in This NPRM

    This proposed AD would retain all requirements of AD 2019-24-16. 
This proposed AD would also require revising the existing maintenance 
or inspection program, as applicable, to incorporate additional new or 
more restrictive airworthiness limitations, which are specified in ANAC 
AD 2023-12-02 already described, as proposed for incorporation by 
reference. Any differences with ANAC AD 2023-12-02 are identified as 
exceptions in the regulatory text of this AD.
    This proposed AD would require revisions to certain operator 
maintenance documents to include new actions (e.g., inspections) and 
Critical Design Configuration Control Limitations (CDCCLs). Compliance 
with these actions and CDCCLs is required by 14 CFR 91.403(c). For 
airplanes that have been previously modified, altered, or repaired in 
the areas addressed by this proposed AD, the operator may not be able 
to accomplish the actions described in the revisions. In this 
situation, to comply with 14 CFR 91.403(c), the operator must request 
approval for an alternative method of compliance (AMOC) according to 
paragraph (k)(1) of this proposed AD.

Explanation of Required Compliance Information

    In the FAA's ongoing efforts to improve the efficiency of the AD 
process, the FAA developed a process to use some civil aviation 
authority (CAA) ADs as the primary source of information for compliance 
with requirements for corresponding FAA ADs. The FAA has been 
coordinating this process with manufacturers and CAAs. As a result, the 
FAA proposes to incorporate ANAC AD 2023-12-02 by reference in the FAA 
final rule. This proposed AD would, therefore, require compliance with 
ANAC AD 2023-12-02 through that incorporation, except for any 
differences identified as exceptions in the regulatory text of this 
proposed AD. Service information required by ANAC AD 2023-12-02 for 
compliance will be available at regulations.gov by searching for and 
locating Docket No. FAA-2024-0994 after the FAA final rule is 
published.

Airworthiness Limitation ADs Using the New Process

    The FAA's process of incorporating by reference MCAI ADs as the 
primary source of information for compliance with corresponding FAA ADs 
has been limited to certain MCAI ADs (primarily those with service 
bulletins as the primary source of information for accomplishing the 
actions required by the FAA AD). However, the FAA is now expanding the 
process to include MCAI ADs that require a change to airworthiness 
limitation documents, such as airworthiness limitation sections.
    For these ADs that incorporate by reference an MCAI AD that changes 
airworthiness limitations, the FAA requirements are unchanged. 
Operators must revise the existing maintenance or inspection program, 
as applicable, to incorporate the information specified in the new 
airworthiness limitation document. The airworthiness limitations must 
be followed according to 14 CFR 91.403(c) and 91.409(e).
    The previous format of the airworthiness limitation ADs included a 
paragraph that specified that no alternative actions (e.g., 
inspections), intervals, or CDCCLs may be used unless the actions, 
intervals, and CDCCLs are approved as an AMOC in accordance with the 
procedures specified in the AMOCs paragraph under ``Additional AD 
Provisions.'' This new format includes a ``New Provisions for 
Alternative Actions, Intervals, and CDCCLs'' paragraph that does not 
specifically refer to AMOCs, but operators may still request an AMOC to 
use an alternative action, interval, or CDCCL.

Costs of Compliance

    The FAA estimates that this AD, if adopted as proposed, would 
affect 98 airplanes of U.S. registry. The FAA estimates the following 
costs to comply with this proposed AD:
    The FAA estimates the total cost per operator for the retained 
actions from AD 2019-24-16 to be $7,650 (90 work-hours x $85 per work-
hour).
    The FAA has determined that revising the existing maintenance or 
inspection program takes an average of 90 work-hours per operator, 
although the agency

[[Page 23531]]

recognizes that this number may vary from operator to operator. Since 
operators incorporate maintenance or inspection program changes for 
their affected fleet(s), the FAA has determined that a per-operator 
estimate is more accurate than a per-airplane estimate.
    The FAA estimates the total cost per operator for the new proposed 
actions to be $7,650 (90 work-hours x $85 per work-hour).

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

    The FAA determined that this proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would 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 this proposed 
regulation:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Would not affect intrastate aviation in Alaska, and
    (3) Would 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 Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

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


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by:
0
a. Removing Airworthiness Directive (AD) 2019-24-16, Amendment 39-21005 
(84 FR 71772, December 30, 2019); and
0
b. Adding the following new AD:

Embraer S.A. (Type Certificate Previously Held by Yabor[atilde] 
Ind[uacute]stria Aeron[aacute]utica S.A.; Embraer S.A.; Empresa 
Brasileira de Aeron[aacute]utica S.A. (EMBRAER)): Docket No. FAA-
2024-0994; Project Identifier MCAI-2023-01238-T.

(a) Comments Due Date

    The FAA must receive comments on this airworthiness directive 
(AD) by May 20, 2024.

(b) Affected ADs

    This AD replaces AD 2019-24-16, Amendment 39-21005 (84 FR 71772, 
December 30, 2019) (AD 2019-24-16).

(c) Applicability

    This AD applies to Embraer S.A. Model ERJ 190-100 STD, -100 LR, 
-100 ECJ, and -100 IGW airplanes; and Model ERJ 190-200 STD, -200 
LR, and -200 IGW airplanes; certificated in any category; as 
identified in Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil 
(ANAC) AD 2023-12-02, effective December 15, 2023 (ANAC AD 2023-12-
02).

(d) Subject

    Air Transport Association (ATA) of America Code 05, Time Limits/
Maintenance Checks.

(e) Unsafe Condition

    This AD was prompted by a determination that new or more 
restrictive airworthiness limitations are necessary. The FAA is 
issuing this AD to address failure of certain system components. The 
unsafe condition, if not addressed, could result in reduced 
structural integrity and system reliability of the airplane.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Retained Revision of the Existing Maintenance or Inspection 
Program, With No Changes

    This paragraph restates the requirements of paragraph (i) of AD 
2019-24-16, with no changes. For airplanes having serial numbers 
19000002, 19000004, 19000006 through 19000213 inclusive, 19000215 
through 19000276 inclusive, 19000278 through 19000466 inclusive, 
19000468 through 19000525 inclusive, and 19000527 through 19000758 
inclusive: Do the revision required by paragraph (g)(1) or (2) of 
this AD, as applicable. Accomplishing the revision of the existing 
maintenance or inspection program required by paragraph (i) of this 
AD terminates the requirements of this paragraph.
    (1) For Model ERJ 190-100 STD, ERJ 190-100 LR, ERJ 190-100 IGW, 
ERJ 190-200 STD, ERJ 190-200 LR, and ERJ 190-200 IGW airplanes: 
Within 90 days after February 3, 2020 (the effective date of AD 
2019-24-16), revise the existing maintenance or inspection program, 
as applicable, to incorporate the information specified in Appendix 
A--Airworthiness Limitations (AL); to the EMBRAER 190/195 
Maintenance Review Board Report, MRB-1928, Revision 12, dated 
September 27, 2018 (``EMBRAER 190/195 MRB-1928, Revision 12''). The 
initial compliance times for doing the tasks are at the later of the 
times specified in paragraphs (g)(1)(i) and (ii) of this AD.
    (i) Within the applicable times specified in EMBRAER 190/195 
MRB-1928, Revision 12. For the purposes of this AD, the initial 
compliance times (identified as ``Threshold'' or ``T'' in EMBRAER 
190/195 MRB-1928, Revision 12) are expressed in ``total flight 
cycles or ``total flight hours'' as applicable.
    (ii) Within 90 days or 600 flight cycles after February 3, 2020 
(the effective date of AD 2019-24-16), whichever occurs later.
    (2) For Model ERJ 190-100 ECJ airplanes: Within 90 days after 
February 3, 2020 (the effective date of AD 2019-24-16), revise the 
existing maintenance or inspection program, as applicable, to 
incorporate the tasks specified in Appendix A--Airworthiness 
Limitations (AL), to the EMBRAER Lineage 1000/1000E Maintenance 
Planning Guide, MPG-2928, Revision 8, dated October 10, 2018 
(``EMBRAER Lineage 1000/1000E MPG-2928, Revision 8''). The initial 
compliance times for the tasks are at the later of the times 
specified in paragraphs (g)(2)(i) and (ii) of this AD.
    (i) Within the applicable times specified in EMBRAER Lineage 
1000/1000E MPG-2928, Revision 8. For the purposes of this AD, the 
initial compliance times (identified as ``Threshold'' or ``T'' in 
EMBRAER Lineage 1000/1000E MPG-2928, Revision 8) are expressed in 
``total flight cycles'' or ``total flight hours'' as applicable.
    (ii) Within 90 days or 600 flight cycles after February 3, 2020 
(the effective date of AD 2019-24-16), whichever occurs later.

(h) Retained Restrictions on Alternative Actions, Intervals, and 
Critical Design Configuration Control Limitations (CDCCLs), With a New 
Exception

    This paragraph restates the requirements of paragraph (j) of AD 
2019-24-16, with a new exception. Except as required by paragraph 
(i) of this AD: After the existing maintenance or inspection program 
has been revised as required by paragraph (g) of this AD, no 
alternative actions (e.g., inspections), intervals, or CDCCLs may be 
used unless the actions, intervals, and CDCCLs are approved as an 
AMOC in accordance with the procedures specified in paragraph (k)(1) 
of this AD.

[[Page 23532]]

(i) New Revision of the Existing Maintenance or Inspection Program

    Except as specified in paragraph (j) of this AD: Comply with all 
required actions and compliance times specified in, and in 
accordance with, ANAC AD 2023-12-02. Accomplishing the revision of 
the existing maintenance or inspection program required by this 
paragraph terminates the requirements of paragraph (g) of this AD.

(j) Exceptions to ANAC AD 2023-12-02

    (1) Where ANAC AD 2023-12-02 refers to its effective date, this 
AD requires using the effective date of this AD.
    (2) This AD does not adopt paragraph (d) of ANAC AD 2023-12-02.
    (3) Where paragraph (c) of ANAC AD 2023-12-02 refers to 
``alternative inspections or inspection intervals,'' for this AD, 
replace that text with ``alternative actions (e.g., inspections), 
intervals, and CDCCLs.''

(k) 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, mail it to the address identified 
in paragraph (l) of this AD. Information may be emailed to: [email protected]. 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 ANAC; or ANAC's authorized Designee. If 
approved by the ANAC Designee, the approval must include the 
Designee's authorized signature.

(l) Additional Information

    For more information about this AD, contact Joshua Bragg, 
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, 
Westbury, NY 11590; telephone (216) 316-6418; email 
[email protected].

(m) 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 this AD specifies otherwise.
    (3) The following service information was approved for IBR on 
[DATE 35 DAYS AFTER PUBLICATION OF THE FINAL RULE].
    (i) Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) 
AD 2023-12-02, effective December 15, 2023.
    (ii) [Reserved]
    (4) The following service information was approved for IBR on 
February 3, 2020 (84 FR 71772, December 30, 2019).
    (i) Appendix A--Airworthiness Limitations (AL); to the EMBRAER 
190/195 Maintenance Review Board Report, MRB-1928, Revision 12, 
dated September 27, 2018.
    (ii) Appendix A--Airworthiness Limitations (AL), to the EMBRAER 
Lineage 1000/1000E Maintenance Planning Guide, MPG-2928, Revision 8, 
dated October 10, 2018.
    (5) For ANAC AD 2023-12-02, contact ANAC, Aeronautical Products 
Certification Branch (GGCP), Rua Dr. Orlando Feirabend Filho, 230--
Centro Empresarial Aquarius--Torre B--Andares 14 a 18, Parque 
Residencial Aquarius, CEP 12.246-190--S[atilde]o Jos[eacute] dos 
Campos--SP, Brazil; telephone 55 (12) 3203-6600; email 
anac.gov.br">pac@anac.gov.br; website anac.gov.br/en/. You may find this ANAC AD 
on the ANAC website at sistemas.anac.gov.br/certificacao/DA/DAE.asp.
    (6) For Embraer material identified in this AD, contact Embraer 
S.A., Technical Publications Section (PC 060), Av. Brigadeiro Faria 
Lima, 2170--Putim--12227-901 S[atilde]o Jos[eacute] dos Campos--SP--
Brazil; telephone 55 (12) 3927-5852 or 55 (12) 3309-0732; fax 55 
(12) 3927-7546; email [email protected]; website 
www.flyembraer.com.
    (7) You may view this material that is incorporated by reference 
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.
    (8) 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 [email protected].

    Issued on March 28, 2024.
Victor Wicklund,
Deputy Director, Compliance & Airworthiness Division, Aircraft 
Certification Service.
[FR Doc. 2024-07033 Filed 4-3-24; 8:45 am]
BILLING CODE 4910-13-P