STC ST01551CH-D
FAA DRS lists ST01551CH-D as Current · Issued, held by ElectroSonics, for Cessna Aircraft 500, Cessna Aircraft S550, and Cessna Aircraft 550. Recorded change: Installation of a Honeywell/AlliedSignal Mark VIII Enhanced Ground Proximity Warning System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01551CH-D 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 500, Cessna Aircraft S550, and Cessna Aircraft 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related safety and emergency equipment STCs
Installation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS).
FAA holder: Woven Electronics, LLC
Installation of a Kannad Model 406-AF Emergency Locator Transmittter (ELT).
FAA holder: Woven Electronics LLC
Installation of dual Artex Model C406-N Emergency Locator Transmitters (ELT).
FAA holder: Woven Electronics LLC
Installation of a Honeywell RESCU 406AF Emergency Locator Transmitter (ELT) System.
FAA holder: Honeywell International Inc.
FAA record reference
- STC number
- ST01551CH-D
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- November 16, 2001
- CFR references
- Part 21