STC ST02687CH
FAA DRS lists ST02687CH as Current · Issued, held by West Star Aviation Inc, for Cessna Aircraft 550. Recorded change: Installation of a Universal Avionics Systems Corporation UNS-1Lw Flight Management System and LP/LPV Monitor. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02687CH 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: Cessna Aircraft 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Sperry EDZ-800 five-tube EFIS, dual Sperry SP-500 Flight Directors, dual Sperry AZ-800 Air Data Computers, single Honeywell Laseref IRS, and single Universal UNS-1A Flight Management System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Honeywell/Sperry EDZ-805 five-tube EFIS with dual FZ-500 Flight Directors, dual AZ-800 Air Data Computers, dual Laseref Inertial Reference Systems, and dual FMZ-800 Flight Management Systems.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of AES 89-7007-2 autopilot interface unit with a Honeywell/ Sperry FZ-500 flight director system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Bendix ALA-51A radio altimeter.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
FAA record reference
- STC number
- ST02687CH
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- July 15, 2008
- Revision date
- March 25, 2009
- CFR references
- Part 21, Part 25