AD 2020-04-12
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
A crack found in the lower portion of a left-hand MLG piston, and a determination that the required heat treatment may not have been applied to certain MLG pistons.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the MLG pistons for cracks, replace cracked MLG pistons, and modify the MLG by replacing each affected part (MLG piston or MLG unit) with a serviceable part or replacing each affected MLG unit with a serviceable unit.
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Compliance Time
Before further flight
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Affected Aircraft
Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes, all serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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