This PORTERFIELD 35-70 airframe/engine combination has 48 current type-applicable Airworthiness Directives (0 airframe, 58 engine) and 10 historical. AD applicability is type-based — compliance status for N17040 must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N17040 is one of 10 PORTERFIELD 35-70 aircraft on the U.S. registry · fleet median year 1936.
3 possible NTSB record matches for N17040 — see verification below.
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