Airworthiness Directive · Amendment 39-15800 · Fuselage
Fokker F.28 Mark 0070 and 0100 Airplanes
This AD applies to Fokker Model F.28 Mark 0070 and 0100 airplanes, certificated in any category.
We are superseding an existing 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: Within 12 months after April 3, 2008 (the effective date of AD 2008-04-22), inspect the wing-to-fuselage fairings for indications of incorrect fit, damage, or wear, in accordance with the Accomplishment Instructions of Fokker Service Bulletin SBF100-53-101, dated September 30, 2005 (“the service bulletin”). Doing the inspection required by paragraph (g) of this AD terminates the actions required by this paragraph.
(1) If no indications of incorrect fit, damage, or wear are found, no further action is required by this paragraph.
(2) If any incorrect fit, damage, or wear is found, before next flight, do related investigative actions and applicable corrective actions in accordance with the Accomplishment Instructions of the service bulletin.
Unless already done: Within 12 months after the effective date of this AD, inspect for deviations of the aerodynamic seal of the wing-to-fuselage fairings and the fuselage skin, do all applicable related investigative and corrective actions, and apply a fillet seam between the fairings and the fuselage skin, in accordance with the Accomplishment Instructions of Fokker Service Bulletin SBF100-53-107, dated February 26, 2008. Do all applicable related investigative and corrective actions before further flight. Accomplishment of this inspection terminates the actions required by paragraph (f) of this AD.
Note 1: This AD differs from the MCAI and/or service information as follows: No differences.
