STC SA1931SW
FAA DRS lists SA1931SW as Current · Reissued, held by L-3 Communications Integrated Systems LP, for Boeing 747-400 Series. Recorded change: 110-place interior for military Advanced Airborne Command Post, lower lobes configured for in-flight work areas, trailing wire antenna, external antennas, revised air conditioning, revised oxygen system, revised cargo doors, revised fluid systems, installation of mission equipment. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1931SW 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 747-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft connectivity STCs
Installation of Antenna Sealing Kits on the aircraft identified in Table 1.
FAA holder: Aviation Devices & Electronic Components LLC
Installation of Blue Sky Network Satellite Telephone System.
FAA holder: Gilcom Technologies
Installation of standby directional gyro, dual HF communication systems and tail antenna, AN / ARN-136 (V) TACAN system, and provisions for IFF transponder.
FAA holder: L-3 Communications Integrated Systems LP
FAA record reference
- STC number
- SA1931SW
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- June 1, 1973
- Revision date
- May 31, 2002
- CFR references
- Part 21, Part 25