STC SA3439WE
FAA DRS lists SA3439WE as Current · Reissued, held by Northrop Grumman Systems Corporation, for Airbus BAC 1-11 400 Series. Recorded change: Installation of single or dual Litton LTN-51 inertial navigation systems. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA3439WE 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: Airbus BAC 1-11 400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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