This SCHREDER HP-11 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 N4778G must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N4778G is one of 1 SCHREDER HP-11 aircraft on the U.S. registry · fleet median year 1966.
6 possible NTSB record matches for N4778G — see verification below.
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