This PIPER PA-24-400 airframe/engine combination has 33 current type-applicable Airworthiness Directives (15 airframe, 25 engine) and 7 historical. AD applicability is type-based — compliance status for N400E must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N400E is one of 83 PIPER PA-24-400 aircraft on the U.S. registry · fleet median year 1964.
1 possible NTSB record match for N400E — see verification below.
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