Airworthiness Directive · Amendment 39-14907 · Fokker Model F27 Mark 050 and F.28 Mark 0070 and 0100 Airplanes
Fokker Model F27 Mark 050 and F.28 Mark 0070 and 0100 Airplanes
This AD applies to Fokker Model F27 Mark 050 and F.28 Mark 0070 and 0100 airplanes, certificated in any category; with escape rope assemblies in the flight compartment.
The FAA is adopting a new airworthiness directive (AD) for certain Fokker Model F27 Mark 050 and F.28 Mark 0070 and 0100 airplanes. This AD requires repetitively removing the two existing escape rope assemblies in the flight compartment and installing new escape rope assemblies. This AD results from reports of findings of small cracks in the polyester assembly block in which the cotton escape rope is stored. A test revealed that the escape ropes had deteriorated over time, and the load capability was considerably reduced. We are issuing this AD to ensure that flightcrew members safely reach the ground after exiting the flight compartment window during an emergency evacuation.
You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done.
Within 12 months after the effective date of this AD: Remove the two existing escape rope assemblies in the flight compartment and install new escape rope assemblies in accordance with the Accomplishment Instructions of Fokker Service Bulletin SBF50-25-059 (for Model F27 Mark 050 airplanes); and Fokker Service Bulletin SBF100-25-099 (for Model F.28 Mark 0070 and 0100 airplanes); both dated June 28, 2004. Repeat the removal and installation thereafter at intervals not to exceed 72 months.