STC ST01394NY
FAA DRS lists ST01394NY as Current · Issued, held by Lufthansa Technik AG, for Boeing 747-200 Series. Recorded change: Installation of a TCAS II Upgrade to Software Version 7. Approved for 747-230B serial numbers 21588, 21590, 21591, 21643, 22670, 23407, 23509, 23622, 22363, 22671, 23286, 23287, 23393, and 747-230F serial numbers 21592, 22668, 23348, 23621, and 24138. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01394NY 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 747-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of Bellows assembly in pneumatic system.
FAA holder: Midcoast Aviation Inc
FAA record reference
- STC number
- ST01394NY
- Product
- Aircraft · Large Multi-Engine
- Country
- Germany
- Application date
- Not listed
- Revision date
- September 26, 2001
- CFR references
- Part 21