STC ST01221CH
FAA DRS lists ST01221CH as Current · Reissued, held by Amphenol Cable and Interconnect Technologies, Inc., for Boeing 757-200PF Series. Recorded change: Installation of Automatic Dependent Surveillance-Broadcast (ADS-B) provisions and Dual Honeywell or Collins Mode-S Transponders. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01221CH 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 757-200PF Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Insight Instrument Corporation (IIC) Heading Gyro 4000.
FAA holder: Insight Instrument Corporation
Installation of Pathfinder autopilot systems.
FAA holder: Astronautics Corporation of America
Installation of a jumpseat in forward left hand side radio rack.
FAA holder: Gulfstream Aerospace Corporation
Dual Collins AL101 radio altimeter system, dual Collins No. 51RV-1 navigation receivers and all weather landing system wiring and installation provisions.
FAA holder: Lost Birds Aviation Historical Society & Museum
FAA record reference
- STC number
- ST01221CH
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- October 15, 1999
- Revision date
- February 17, 2025
- CFR references
- Part 25