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###### Department of Transportation

###### Federal Aviation Administration

          - 14 CFR Part 39
          - [Docket No. FAA-2023-1717; Project Identifier MCAI-2023-00728-A; Amendment 39-22578; AD 2023-21-06]
          - RIN 2120-AA64

# AGENCY:

Federal Aviation Administration (FAA), DOT.

# ACTION:

Final rule; correction.

# SUMMARY:

                        The FAA is correcting an airworthiness directive (AD) that published in the                         **Federal Register**                        . That AD applies to certain Embraer S.A. (Embraer) Model EMB-505 airplanes. As published, two references to an Agência Nacional de Aviação Civil (ANAC) AD in the preamble Background section are incorrect. This document corrects those errors. In all other respects, the original document remains the same.                    

# DATES:

This correction is effective December 11, 2023. The effective date of AD 2023-21-06 remains December 11, 2023.

The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of December 11, 2023 (88 FR 76114, November 6, 2023).

# ADDRESSES:

*AD Docket:*                         You may examine the AD docket at                         *regulations.gov*                         under Docket No. FAA-2023-1717; 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; correction, 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 the service information identified in this final rule, contact ANAC, Continuing Airworthiness Technical Branch (GTAC), Rua Doutor Orlando Feirabend Filho, 230—Centro Empresarial Aquarius—Torre B—Andares 14 a 18, Parque Residencial Aquarius, CEP 12.246-190—São José dos Campos—SP, Brazil; phone: 55 (12) 3203-6600; email: 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. 
      - You may view this material at the FAA, Airworthiness Products Section, Operational Safety Branch, 901 Locust, Kansas City, MO 64106. For information on the availability of this material at the FAA, call (817) 222-5110. It is also available in the AD docket at regulations.gov                          under Docket No. FAA-2023-1717.                    

# FOR FURTHER INFORMATION CONTACT:

                        Jim Rutherford, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: (816) 329-4165; email:                         *jim.rutherford@faa.gov.*

# SUPPLEMENTARY INFORMATION:

## Background

AD 2023-21-06, Amendment 39-22578 (88 FR 76114, November 6, 2023) (AD 2023-21-06), requires installing structural reinforcements on certain monuments and replacing certain floor support rivets, as specified in ANAC AD 2023-05-03, effective June 2, 2023 (ANAC AD 2023-05-03), for certain Embraer Model EMB-505 airplanes.

## Need for Correction

As published, two references to the ANAC AD in the preamble Background section of AD 2023-21-06 are incorrect. The Background section refers to the ANAC AD as “ANAC AD 2023-04-01” in two places. The correct reference is “ANAC AD 2023-05-03.”

## Related Service Information Under 1 CFR Part 51

ANAC AD 2023-05-03 specifies procedures for installing structural reinforcements on certain monuments and replacing applicable fasteners on the floor support.

                    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**                    .                

## Correction of Publication

                    This document corrects two errors and correctly adds the AD as an amendment to 14 CFR 39.13. Although no other part of the preamble or regulatory information has been corrected, the FAA is publishing the entire rule in the                     **Federal Register**                    .                

The effective date of this AD remains December 11, 2023.

Since this action only corrects two incorrect references to an ANAC AD in the preamble Background section, it has no adverse economic impact and imposes no additional burden on any person. Therefore, the FAA has determined that notice and public comment procedures are unnecessary.

# 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

2. The FAA amends § 39.13 by adding the following new airworthiness directive: 

**2023-21-06 Embraer S.A.:**                             Amendment 39-22578; Docket No. FAA-2023-1717; Project Identifier MCAI-2023-00728-A.                        

## (a) Effective Date

This airworthiness directive (AD) is effective December 11, 2023.

## (b) Affected ADs

None.

## (c) Applicability

                            This AD applies to Embraer S.A. Model EMB-505 airplanes, as identified in Agência Nacional de Aviação Civil (ANAC) AD 2023-05-03, effective June 2, 2023 (ANAC AD 2023-05-03), certificated in any category.                                  ( print page 85094)    

## (d) Subject

Joint Aircraft System Component (JASC) Code 2500, Cabin Equipment/Furnishings.

## (e) Unsafe Condition

This AD was prompted by analysis of certain monuments (the right-hand refreshment center and left-hand forward cabinet) that identified the need for installing structural reinforcements and replacing applicable floor support rivets. The FAA is issuing this AD to address the unsafe condition. The unsafe condition, if not addressed, could result in a monument not withstanding the loads expected for specific emergency landing conditions, which may cause the detachment of mass items and result in injuries to the airplane occupants.

## (f) Compliance

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

## (g) Required Actions

Except as specified in paragraphs (h) and (i) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, ANAC AD 2023-05-03.

## (h) Exceptions to ANAC AD 2023-05-03

(1) Where ANAC AD 2023-05-03 refers to its effective date, this AD requires using the effective date of this AD.

(2) The service information referenced in ANAC AD 2023-05-03 allows the use of alternative or similar parts in place of the ones specified in the kits, provided that these alternative or similar parts are approved by Embraer. This AD requires approval from either the Manager, International Validation Branch, FAA; ANAC; or ANAC's authorized Designee. If approved by the ANAC Designee, the approval must include the Designee's authorized signature.

(3) Where the service information referenced in ANAC AD 2023-05-03 specifies discarding parts, this AD requires removing those parts from service.

(4) This AD does not adopt paragraph (d) of ANAC AD 2023-05-03.

## (i) No Reporting Requirement

Although the service information referenced in ANAC AD 2023-05-03 specifies to submit certain information to the manufacturer, this AD does not include that requirement.

## (j) 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 local Flight Standards District Office, as appropriate. If sending information directly to the manager of the International Validation Branch, mail it to the address identified in paragraph (k) of this AD or email to:                             *9-AVS-AIR-730-AMOC@faa.gov.*                             If mailing information, also submit information by email. 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.                        

## (k) Additional Information

                            For more information about this AD, contact Jim Rutherford, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: (816) 329-4165; email:                             *jim.rutherford@faa.gov.*

## (l) Material Incorporated by Reference

(1) The Director of the Federal Register approved the incorporation by reference 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) Agência Nacional de Aviação Civil (ANAC) AD 2023-05-03, effective June 2, 2023.

(ii) [Reserved]

                            (3) For ANAC AD 2023-05-03, contact ANAC, Continuing Airworthiness Technical Branch (GTAC), Rua Doutor Orlando Feirabend Filho, 230—Centro Empresarial Aquarius—Torre B—Andares 14 a 18, Parque Residencial Aquarius, CEP 12.246-190—São José dos Campos—SP, Brazil; phone: 55 (12) 3203-6600; email:                             *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.*

(4) You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 901 Locust, Kansas City, MO 64106. For information on the availability of this material at the FAA, call (817) 222-5110.

                            (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 November 29, 2023.

Victor Wicklund,

Deputy Director, Compliance & Airworthiness Division, Aircraft Certification Service.

[FR Doc. 2023-26637 Filed 12-6-23; 8:45 am]

BILLING CODE 4910-13-P