STC ST00121IB
FAA DRS lists ST00121IB as Current · Issued, held by Cobalt Aerospace Limited, for Boeing 737-8, Boeing 737-9, and Boeing 737-300 Series, and 6 more aircraft configurations. Recorded change: Installation of photoluminescent floor path marking with the option to install LED lighting. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00121IB 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 737-8, Boeing 737-9, and Boeing 737-300 Series, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft structures STCs
Installation of a step-handle on upper fuselage.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Automatic Door Opener Kits in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-86001, no revision, dated May 13, 1986, or later FAA approved revisions, and installation per Installation Instructions listed in that report.
FAA holder: Bell Helicopter Textron Inc.
Manufacture and installation of sliding passenger door kit.
FAA holder: Bell Helicopter Textron Inc.
FAA record reference
- STC number
- ST00121IB
- Product
- Aircraft · Large Airplane
- Country
- United Kingdom
- Application date
- May 23, 2023
- Revision date
- June 23, 2023
- CFR references
- Part 25