STC SA3130WE
FAA DRS lists SA3130WE as Current · Reissued, held by Northrop Grumman Systems Corporation, for Boeing 727-100 Series, Boeing 727-100C Series, and Boeing 727 Series, and 1 more aircraft configuration. Recorded change: Installation of a single or dual Litton LTN-72 INS or a single or dual LTN-72R INS/RNAV navigation system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3130WE 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 727-100 Series, Boeing 727-100C Series, and Boeing 727 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Litton LTN-92 Inertial Navigation System.
FAA holder: Northrop Grumman Systems Corporation
Installation of single or dual Litton LTN-51 inertial navigation systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of dual Litton LTN-51, or dual Litton LTN-72, or one Litton LTN-51 and one Litton LTN-72 Inertial Navigation Systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of single, palletized Litton LTN-51 or LTN-72 Inertial Navigation System (707-320C Series).
FAA holder: Northrop Grumman Systems Corporation
FAA record reference
- STC number
- SA3130WE
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- December 8, 1975
- Revision date
- April 12, 2016
- CFR references
- Part 21