The U.S. aircraft register, updated daily
FAA orders · airworthiness directive · historical

2023-22-11: Autopilot Main Servo

FAA order 2023-22-11 is an airworthiness directive in force since December 26, 2023. The FAA's subject line: Autopilot Main Servo. It names Embraer EMB-505 Phenom 300: about 671 aircraft on the U.S. register today, though an order usually covers particular versions or serial numbers rather than every one. System: flight controls.

What it applies to as the FAA lists it

Kind of product
Aircraft
Makes
Embraer S.A.
Models
EMB-505
On this site
Embraer EMB-505 Phenom 300 671 registered

Dates and paperwork

In force since
December 26, 2023
Published
November 20, 2023 (signed October 30, 2023)
Docket
FAA-2023-1504
Replaced by
2026-03-05
Status
Historical
The FAA's document
Read the order on the FAA's site

The FAA's summary their words, unchanged

The FAA is adopting a new airworthiness directive (AD) for certain Embraer S.A. (Embraer) Model EMB-505 airplanes. This AD was prompted by an occurrence of corrosion on the clutch retaining bolt of the aileron autopilot servo mount. This AD requires repetitively replacing the clutch retaining bolt and washer of the aileron autopilot servo mount, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.

The order itself the regulatory text, as published

Show the full text (5,064 characters)
1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113, 44701. 2. The FAA amends § 39.13 by adding the following new airworthiness directive: 2023-22-11 Embraer S.A.: Amendment 39-22595; Docket No. FAA-2023-1504; Project Identifier MCAI-2023-00473-A. (a) Effective Date This airworthiness directive (AD) is effective December 26, 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 2023-02-01R1, effective March 14, 2023 (ANAC AD 2023-02-01R1), certificated in any category. (d) Subject Joint Aircraft System Component (JASC) Code 2215, Autopilot Main Servo. (e) Unsafe Condition This AD was prompted by an occurrence of corrosion on the clutch retaining bolt of the aileron autopilot servo mount. The FAA is issuing this AD to address the corrosion in the clutch retaining bolt of the aileron autopilot servo mount. The unsafe condition, if not addressed, could result in failure of the clutch retaining bolt of the aileron autopilot servo mount, which could disengage the clutch from the drive pin and jam the aileron controls, resulting in reduced controllability of the airplane. (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 2023-02-01R1. (h) Exceptions to ANAC AD 2023-02-01R1 (1) Where ANAC AD 2023-02-01R1 refers to February 6, 2023, the effective date of ANAC AD 2023-02-01, this AD requires using the effective date of this AD. (2) Where ANAC AD 2023-02-01R1 requires replacing a part with a new part, for the purposes of this AD, "new" means zero flight hours. (3) Where the "NOTE" to Table 01 in ANAC AD 2023-02-01R1 specifies "If the airplane operation age and/or the flight hours criteria change before the SB accomplishment, the most restrictive criteria must be obeyed," this AD requires complying with the most restrictive criteria for each applicability range (in months and flight hours) in Table 01 of ANAC AD 2023-02-01R1. (4) This AD does not adopt paragraph (d) of ANAC AD 2023-02-01R1. (i) No Reporting Requirement Although the service information referenced in ANAC AD 2023-02-01R1 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 2023-02-01R1, effective March 14, 2023. (ii) [Reserved] (3) For ANAC AD 2023-02-01R1, 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 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. (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 30, 2023. Victor Wicklund, Deputy Director, Compliance & Airworthiness Division, Aircraft Certification Service. [FR Doc. 2023-25525 Filed 11-17-23; 8:45 am]BILLING CODE 4910-13-P

Related safety bulletins advice on the same designs, not orders

2016-09-07CE-16-23 · Navigation; Degraded Attitude and Heading Reference System (AHRS) Performance When Operating in Areas of...
2010-08-16CE-10-46 · Navigation; Embraer EMB-505 Terrain Awareness Warning System (TAWS) Instructions in Airplane Flight Manual

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of October 5, 2026. Connections as data: /graph/directive/2023-22-11.json · aircraft systems.