AD 96-12-19
Unsafe Condition
Fatigue-related cracking may develop in the vicinity of the hook latch fittings on the frame of the large cargo doors, which may lead to reduced structural integrity of the frames and cargo door(s) opening in flight.
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Required Actions
Install two reinforcement plates under each hook latch fitting on the frame of each large cargo door. For airplanes with 11,000+ flight cycles, inspections must detect cracking around hook latch fittings and repair if necessary.
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Compliance Time
Prior to the accumulation of 11,000 total flight cycles, or within 1,200 flight cycles after the effective date of this AD, whichever occurs later.
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Affected Aircraft
Fokker Model F28 Mark 0100 series airplanes listed in Fokker Service Bulletin SBF100-52-050, Revision 1, dated September 14 1994.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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