AD 2023-04-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | Services B | Airworthiness Directives; Fokker Services B.V. Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Fokker Services B.V. Airplanes |
Unsafe Condition
Cracks at the upper and lower fastener holes of a repair plate in the stubwing, applied to repair heat damage, have been reported. This condition could lead to reduced structural integrity of the airplane.
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Required Actions
Inspect the fuselage skin in the stubwing bay area to determine if a heat damage repair plate is installed. Inspect repaired areas for cracks using high-frequency eddy-current (HFEC) inspection. Perform damage tolerance inspections, crack repair, and report inspection results as specified in EASA AD 2022-0070.
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Compliance Time
Within the compliance times specified in EASA AD 2022-0070.
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Affected Aircraft
Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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