Airworthiness Directive · Amendment 39-9269 · Various Airplanes
Various Airplanes
This AD applies to Various F.28 Mark 0100.
The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.
This amendment adopts a new airworthiness directive (AD), applicable to certain Fokker Model F28 Mark 0100 series airplanes, that requires a visual inspection to verify proper clearance between the engine fuel supply-line and the hydraulic line in certain areas, and replacement of damaged fuel lines. This amendment would also require installation of additional clamps on the out line of the lift-dumper in certain cases. This amendment is prompted by a report indicating that fuel was found leaking from the right-hand wheel bay on one airplane due to chafing of the fuel supply line. The actions specified by this AD are intended to prevent such chafing, which could result in fuel leakage, and, subsequently, lead to a possible fire hazard and engine fuel depravation.
