This STINSON HW75 airframe/engine combination has 8 current type-applicable Airworthiness Directives (0 airframe, 9 engine) and 1 historical. AD applicability is type-based — compliance status for N22531 must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N22531 is one of 40 STINSON HW75 aircraft on the U.S. registry · fleet median year 1939.
1 possible NTSB record match for N22531 — see verification below.
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