STC ST01777CH
FAA DRS lists ST01777CH as Current · Amended, held by Airborne Maintenance & Engineering Services (AMES), for McDonnell Douglas DC-9-11, McDonnell Douglas DC-9-12, and McDonnell Douglas DC-9-13, and 15 more aircraft configurations. Recorded change: Installation of an Innovative Solutions & Support Duplex Altimetry System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01777CH 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: McDonnell Douglas DC-9-11, McDonnell Douglas DC-9-12, and McDonnell Douglas DC-9-13, and 15 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Modification of a Rockwell Collins, Inc. Data Base Unit (DBU) installation.
FAA holder: Rockwell Collins Inc
Installation of Night Vision Imaging System (NVIS) compatible infrared filters.
FAA holder: REB Technologies Inc
One-only installation of temperature and pressure transducers, Part No. QE-0009-101.
FAA holder: Quiet Wing Aerospace LLC
FAA record reference
- STC number
- ST01777CH
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- February 26, 2003
- Revision date
- August 12, 2011
- CFR references
- Part 21, Part 25, Part 26