STC SA5024SW-D
FAA DRS lists SA5024SW-D as Current · Amended, held by L-3 Communications Integrated Systems LP, for Boeing 747-200B Series. Recorded change: E-4 Airstairs Control Circuitry Modification. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
E-4 Airstairs Control Circuitry Modification.
SA5024SW-D 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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 747-200B Series model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Increase in the maximum taxi and flight weights up to 197,700 and196,000 lbs.
FAA holder: Altair Holdings Limited
This approval is limited to the Hawker 125-700, Serial Number NA0334. Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-H700-0016, Rev. "NEW," dated April 25, 2001.
FAA holder: AeroMech Incorporated
Installation of Dual Davtron Cockpit clocks.
FAA holder: Garrett Aviation Services
Installation of a recirculation return filter.
FAA holder: Ozark Aircraft Systems