AD 2017-19-22
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; British Aerospace Regional Aircraft Airplanes |
Unsafe Condition
Corrosion inspections are inadequate for several areas, including the door hinges/supporting structure, attachment bolts for the main spar joint and engine support, and the rudder hinge location on the vertical stabilizer.
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Required Actions
Inspect for corrosion in newly added areas, including the door hinges/supporting structure, attachment bolts for the main spar joint and engine support, and the rudder hinge location on the vertical stabilizer. Revise the inspection instructions to address inadequacies in existing inspections.
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Compliance Time
Within 12 months of the effective date (October 30, 2017)
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Affected Aircraft
British Aerospace Regional Aircraft Jetstream Series 3101 and Jetstream Model 3201 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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