STC ST04050NY
FAA DRS lists ST04050NY as Current · Amended, held by Coulson Aviation (USA) Inc., for Boeing 737-300 Series. Recorded change: Installation of the Coulson Aerial Firefighter Tanker Modification to Boeing Model 737-300 series aircraft per Coulson Aviation USA, Inc. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04050NY 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 737-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Exterior markings per Drawing List 355A82-1708, Rev C, dated 8/27/81 or later FAA approved revision.
FAA holder: American Eurocopter Corporation
Installation of Dual/Single Fore and Aft Fixed Litter.
FAA holder: American Eurocopter Corporation
Installation of a 4-place forward facing divan.
FAA holder: American Eurocopter Corporation
Installation of 3.0 inch turn/slip indicator.
FAA holder: American Eurocopter Corporation