Airworthiness Directive · Amendment 39-16183 · Doors
Fokker Services B.V. Model F.28 Mark 0070 and 0100 Airplanes
This AD applies to Fokker Services B.V. Model F.28 Mark 0070 and 0100 airplanes, certificated in any category, all serial numbers, if equipped with an “airstair” type door with a passenger door actuator having part number (P/N) A26900-401, A82936-701, A82936-705, R5320, R5320-1, R5320-12, W26900-401, W53200-401, W53200-403, or W53200-405.
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 7,500 flight cycles after the effective date of this AD, replace the affected door actuator with a new or modified unit that has a part number not identified in paragraph (c) of this AD, in accordance with Fokker Service Bulletin SBF100-52-087, dated November 10, 2008.
(2) As of 18 months after the effective date of this AD, no person may install on any airplane a door actuator with a part number listed in paragraph (c) of this AD; modification of the actuators in accordance with Fokker Component Service Bulletin R5320-52-011, dated November 10, 2008, changes the part number of the actuator.
Note 1: This AD differs from the MCAI and/or service information as follows: No differences.