STC ST01922NY-D
FAA DRS lists ST01922NY-D as Current · Amended, held by Rockwell Collins Inc, for Learjet 31, Learjet 35, and Learjet 35A (C-21A), and 2 more aircraft configurations. Recorded change: Installation of an AHS-1000S Attitude Heading Reference System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of an AHS-1000S Attitude Heading Reference System.
ST01922NY-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: Learjet 31, Learjet 35, and Learjet 35A (C-21A), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Learjet 31 and Learjet 35, and 3 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Non-group (individual) aircraft approved for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
Non-group aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-WW-008, Rev NEW, dated 8/24/01. Approved for model 1124A serial number 352 ONLY.
FAA holder: AeroMech Incorporated
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance system, Model ST-667.
FAA holder: S-TEC Corporation
Installation of Collins Traffic Alert and Collision avoidance systemTTR-920 (TCAS II).
FAA holder: Rockwell Collins Inc