This KLEBS EARL M ZENITH 701 STOL 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 N2421B must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N2421B is one of 1 KLEBS EARL M ZENITH 701 STOL aircraft on the U.S. registry.
No NTSB accident or incident records found for N2421B in the NTSB aviation accident database.
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