This BOEING 747SP-21 airframe/engine combination has 650 current type-applicable Airworthiness Directives (813 airframe, 0 engine) and 163 historical. AD applicability is type-based — compliance status for N7477S must be verified against the aircraft maintenance logbooks.
Search FAA DRS for applicable ADs →N7477S is one of 2 BOEING 747SP-21 aircraft on the U.S. registry · fleet median year 1977.
No NTSB accident or incident records found for N7477S in the NTSB aviation accident database.
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