STC SA3659WE
FAA DRS lists SA3659WE as Current · Reissued, held by Northrop Grumman Systems Corporation, for Boeing 747-200 Series. Recorded change: Installation of Litton LTN-72R INS/RNAV and/or LTN-72 INS navigation systems in a triple configuration. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3659WE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Boeing 747-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
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