STC SA4993NM
FAA DRS lists SA4993NM as Current · Reissued, held by Panasonic Avionics Corporation, for Boeing 757-200 Series. Recorded change: Installation of Matsushita Avionics Systems (MAS) passenger audio entertainment system. (757-212). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Matsushita Avionics Systems (MAS) passenger audio entertainment system. (757-212).
SA4993NM 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 757-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 757-200 Series model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related avionics STCs
Installation of a King-KLN900 GPS Navigation System.
FAA holder: Cascade Aerospace Inc.
Installation of a Bendix King/KLN900 GPS navigation system.
FAA holder: Cascade Aerospace Inc.
Installation of Trimble 2101 Approach Plus GPS and external stand-alone CDI.
FAA holder: Cascade Aerospace Inc.
Panasonic Avionics Corporation Handset and Remote Jack retrofit.
FAA holder: Delta Engineering Corporation