Airworthiness Directive · Amendment 39-15970 · Landing gear
Airbus Model A319, A320, and A321 Series Airplanes
This AD applies to Airbus Model A319-111, -112, -113, -114, -115, -131, -132, and -133; A320-111, -211, -212, -214, -231, -232, and -233; and A321-111, -112, -131, -211, -212, -213, -231, and -232 series airplanes; certificated in any category; equipped with one conventional pre-Enhanced Manufacture and Maintainability (pre-EMM) Braking and Steering Control Unit (BSCU), having the part numbers specified in paragraph (c)(1), (c)(2), or (c)(3) of this AD.
(1) C20216332292C (standard 7) installed by Airbus Modification 24449 in production, or by Airbus Service Bulletin A320-32-1124 in service.
(2) C202163372D32 (standard 9) installed by Airbus Modification 31106 in production, or by Airbus Service Bulletin A320-32-1227 or A320-32-1232 in service.
(3) C202163382D32 (standard 9.1) installed by Airbus Modification 32500 in production, or by Airbus Service Bulletin A320-32-1254 in service.
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Unless already done, do the following actions.
(1) Within 18 months after the effective date of this AD: Modify or replace the BSCU in accordance with the Accomplishment Instructions of Airbus Mandatory Service Bulletin A320-32-1336, Revision 01, dated January 10, 2008; and inspect the airplane to determine if DUNLOP tires 46x16-20 having part number (P/N) 11659 T or 11661 T are installed. If those tires are installed, before further flight, replace with acceptable tires using a method approved by either the Manager, International Branch, ANM-116, Transport Airplane Directorate, FAA; or the European Aviation Safety Agency (EASA) (or its delegated agent). Accomplishment of the applicable requirements in this paragraph terminates the requirements of AD 94-24-07, amendment 39-9080.
(2) Previous accomplishment of the modification or replacement of the BSCU before the effective date of this AD in accordance with Airbus Mandatory Service Bulletin A320-32-1336, dated September 19, 2007, meets the requirements of paragraph (f)(1) of this AD.
Note 1: This AD differs from the MCAI and/or service information as follows: Although the MCAI and service information do not provide procedures for replacing the tires as specified in paragraph (f)(1) of this AD, this AD requires that you replace the tires using a method approved by either the Manager, International Branch, ANM-116, FAA, or the EASA (or its delegated agent).
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Aircraft