STC SA3748NM
FAA DRS lists SA3748NM as Current · Reissued, held by Northrop Grumman Systems Corporation, for Boeing 747-200B Series, Boeing 747-200C Series, and Boeing 747-200F Series, and 1 more aircraft configuration. Recorded change: Installation of three Litton LTN-92 inertial naviagation systems (INS). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3748NM 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 747-200B Series, Boeing 747-200C Series, and Boeing 747-200F Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Provisions for and/or Installation of eight (8) antennae.
FAA holder: William J. Hughes FAA Technical Center
Installation of the P-1000 Digital Electronic Tachometer.
FAA holder: Horizon Instruments Inc
Installation of Great Lakes windshield P/N W-2070, W/T-2070 or WK-2070.
FAA holder: Great Lakes Aero Products Inc
Installation of Great Lakes Aero Products windshield, P/N's W-2080, W/T-2080 and W/G-2080.
FAA holder: Great Lakes Aero Products Inc
FAA record reference
- STC number
- SA3748NM
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- August 28, 1987
- Revision date
- February 22, 2016
- CFR references
- Part 21, Part 25