STC SA01531LA
FAA DRS lists SA01531LA as Current · Issued, held by CO Guardian LLC, for Cessna Aircraft 172, Cessna Aircraft 172A, and Cessna Aircraft 172B, and 17 more aircraft configurations. Recorded change: Installation of CO Guardian Remote Carbon Monoxide Detector Instrument. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA01531LA 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 172, Cessna Aircraft 172A, and Cessna Aircraft 172B, and 17 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
This modification installs two Sierra FA76.28A bearing receivers and two AlliedSignal DM-441B DME's. Additionally, a dual Canadian AN/ARN 152 MLS is installed and interfaced to the EFIS. An AlliedSignal ML-211B MLS receiver is installed for flight inspection.
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
Installation of three ARC-210 UHF/VHF Comm radio systems.
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
Installation of the dual Universal UNS-lF FMS (SCN 901.2). The dual UNS lF FMS consists of two flat panel super control display units (FPCDU), two navigational computer units (NCU), two GPS antennas, one radio tuning unit (RTU), and one data transfer unit (DTU).
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
FAA record reference
- STC number
- SA01531LA
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- March 25, 2003
- Revision date
- August 28, 2003
- CFR references
- Part 3, Part 21, Part 23