# AD 93-02-15: AFM Changes-Limitations Section - Type: Airworthiness directive - Status: Current - Products: Airbus A320-111, A320-211, A320-212, A320-214, A320-231, A320-232 and A320-233 - Effective: March 11, 1993 - Superseded by: Nothing supersedes this AD - Product type: Aircraft, Large airplane - Amendment: 39-8499 - Docket: 93-NM-10-AD - Registered aircraft: 563 may be affected, by airframe or engine model (OpenAirDocs) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FAB194C6CB8ACCA28625695E006EED15.0001 - DRS record last changed: May 30, 2024 - Page: https://openairdocs.org/ad/93-02-15 ## The airworthiness directive 93-02-15 AIRBUS INDUSTRIE: Amendment 39-8499. Docket 93-NM-10-AD. Applicability: Model A320 series airplanes, manufacturer's serial numbers (MSN) 263 to 384, inclusive; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent the failure of the airplane to respond to autopilot commands during autoland, the inability to start the constant speed motor/generator, and the disconnection of battery power during landing gear extension, accomplish the following: (a) Within 100 hours time-in-service after the effective date of this AD, revise the Limitations Section of the FAA-approved Airplane Flight Manual (AFM) to include the following statement. This may be accomplished by inserting a copy of this AD, or a copy of Model A320 AFM Temporary Revision 9.99.99/90, Issue 2, dated December 22, 1992, in the AFM. "DUAL APs OPERATION IS MANDATORY FOR AUTOLAND AND CAT 3 APPROACHES AND IS RECOMMENDED FOR ILS APPROACHES UNTIL REPLACEMENT OF POSSIBLE DEFECTUOUS ELECTRICAL TERMINAL BLOCKS." (b) Within 400 hours time-in-service after the effective date of this AD, inspect the terminal blocks installed in the autopilot and the electrical generation systems to determine the date of manufacture, in accordance with Airbus Industrie All Operator Telex 24-02, Revision 1, dated December 23, 1992. (1) If no terminal block with a date code between 9129 and 9149, inclusive, is found, the restriction required by paragraph (a) of this AD may be removed from the AFM. (2) If any terminal block with a date code between 9129 and 9149, inclusive, is found, prior to further flight, replace the defective terminal block with a terminal block having a date code that is not between 9129 and 9149, inclusive, and perform an operational test of the system in which the terminal block is located, in accordance with the AOT. Following accomplishment of these requirements, the restriction required by paragraph (a) of this AD may be removed from the AFM. (c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Standardization Branch. NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Standardization Branch. (d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished. (e) The AFM revision shall be done in accordance with Model A320 AFM Temporary Revision 9.99.99/90, Issue 2, dated December 22, 1992; and the inspection, replacement, and testing shall be done in accordance with Airbus Industrie All Operator Telex 24-02, Revision 1, dated December 23, 1992. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Airbus Industrie, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. (f) This amendment becomes effective on March 11, 1993. ## Affected data sheets (1) (OpenAirDocs) The type certificate data sheets whose models the AD names. - [TCDS A28NM](https://openairdocs.org/tcds/A28NM): Airbus SAS; names 7 of 50 models: A320-111, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233 ## Registered aircraft it may apply to (OpenAirDocs) Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment. - Aircraft: 563 (563 by airframe model, 0 by engine model) - Makers: Airbus 377, Airbus Industrie 184, Airbus S A S 2 Models with the most aircraft: - [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232): 189 aircraft (airframe model) - [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214): 160 aircraft (airframe model) - [Airbus Industrie A320-232](https://openairdocs.org/model/airbus-industrie-a320-232): 109 aircraft (airframe model) - [Airbus Industrie A320-212](https://openairdocs.org/model/airbus-industrie-a320-212): 39 aircraft (airframe model) - [Airbus Industrie A320-214](https://openairdocs.org/model/airbus-industrie-a320-214): 26 aircraft (airframe model) - [Airbus A320-233](https://openairdocs.org/model/airbus-a320-233): 21 aircraft (airframe model) - [Airbus Industrie A320-211](https://openairdocs.org/model/airbus-industrie-a320-211): 6 aircraft (airframe model) - [Airbus A320-211](https://openairdocs.org/model/airbus-a320-211): 3 aircraft (airframe model) - [Airbus Industrie A320-231](https://openairdocs.org/model/airbus-industrie-a320-231): 2 aircraft (airframe model) - [Airbus A320-212](https://openairdocs.org/model/airbus-a320-212): 2 aircraft (airframe model) - [Airbus S A S A320-214](https://openairdocs.org/model/airbus-s-a-s-a320-214): 2 aircraft (airframe model) - [Airbus A320-231](https://openairdocs.org/model/airbus-a320-231): 2 aircraft (airframe model) - [Airbus Industrie A320-233](https://openairdocs.org/model/airbus-industrie-a320-233): 1 aircraft (airframe model) - [Airbus Industrie A320-111](https://openairdocs.org/model/airbus-industrie-a320-111): 1 aircraft (airframe model) All 15 models: https://openairdocs.org/ad/93-02-15/models.md Every aircraft: https://openairdocs.org/ad/93-02-15/aircraft.md Its text cites no advisory circulars or STCs. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.