This HILLER UH-12C airframe/engine combination has 16 current type-applicable Airworthiness Directives (18 airframe, 0 engine) and 2 historical. AD applicability is type-based — compliance status for N9739C must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N9739C is one of 37 HILLER UH-12C aircraft on the U.S. registry · fleet median year 1956.
1 possible NTSB record match for N9739C — see verification below.
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