STC ST09485SC
FAA DRS lists ST09485SC as Current · Reissued, held by Air Comm Corporation, for Learjet 55. Recorded change: Installation of a R135a vapor cycle air conditioning system. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
ST09485SC 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: Learjet 55. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of NASI Supplemental Air Conditioning Module.
FAA holder: National Aircraft Service Inc
Installation of Dual Hydraulic Collective Control System.
FAA holder: Eagle Copters Ltd
Installation of IMS "RAVE" IFE System.
FAA holder: Aerospace Engineering Solutions
FAA record reference
- STC number
- ST09485SC
- Product
- Aircraft · Small/Large Airplane
- Country
- United States
- Application date
- December 19, 1997
- Revision date
- July 2, 2019
- CFR references
- Part 21, Part 25