This HILLER UH-12E airframe/engine combination has 59 current type-applicable Airworthiness Directives (44 airframe, 21 engine) and 6 historical. AD applicability is type-based — compliance status for N133WH must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N133WH is one of 4 HILLER UH-12E aircraft on the U.S. registry · fleet median year 1976.
No NTSB accident or incident records found for N133WH in the NTSB aviation accident database.
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