This PILATUS B-4 airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N99974 must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N99974 is one of 9 PILATUS B-4 aircraft on the U.S. registry · fleet median year 1974.
4 possible NTSB record matches for N99974 — see verification below.
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