This AERO COMMANDER 520 airframe/engine combination has 8 current type-applicable Airworthiness Directives (0 airframe, 9 engine) and 1 historical. AD applicability is type-based — compliance status for N4189B must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N4189B is one of 13 AERO COMMANDER 520 aircraft on the U.S. registry · fleet median year 1953.
No NTSB accident or incident records found for N4189B in the NTSB aviation accident database.
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