This HELIO H-391B airframe/engine combination has 16 current type-applicable Airworthiness Directives (8 airframe, 9 engine) and 1 historical. AD applicability is type-based — compliance status for N173K must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N173K is one of 20 HELIO H-391B aircraft on the U.S. registry · fleet median year 1957.
No NTSB accident or incident records found for N173K in the NTSB aviation accident database.
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