STC SA973SO
FAA DRS lists SA973SO as Current · Reissued, held by American Airlines Inc, for Boeing 737-200 Series. Recorded change: Installation of an Aeronautical Radio Incorporated Communications Addressing and Reporting System (ACARS). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of an Aeronautical Radio Incorporated Communications Addressing and Reporting System (ACARS).
SA973SO 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 737-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-200 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 the Aviation Communication & Surveillance Systems (ACSS) Surveillance Processor (TCAS Change 7.1) and NXT-800 Mode S/ADS-B Out Transponder systems.
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
Installation of Dual Universal Avionics Electronic Flight Instrument System (EFIS) EFI-890R.
FAA holder: LB Aircraft Engineering Inc