ST02537LAFuel systems
Installation of below the floor retardant tank.
FAA holder: Coulson Aviation (USA) Inc.
FAA-listed STC holder
Coulson Aviation (USA) Inc. STCs
The Jun 30, 2026 FAA DRS snapshot lists 6 selected supplemental type certificates with status Current under Coulson Aviation (USA) Inc.. The records span 4 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
6
listed Current at snapshot
4
aircraft directories
3
modification categories
Jun 6, 2025
latest recorded revision
Modification mix
Other aircraft modifications4
Fuel systems1
Cabin and interiors1
Recently revised records
Showing the 6 most recently revised records. Category directories provide the complete paginated discovery path.
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ST02584LAOther aircraft modifications
Installation of Retardant Aerial Delivery System (RADS) XXL.
FAA holder: Coulson Aviation (USA) Inc.
ST04050NYOther aircraft modifications
Installation of the Coulson Aerial Firefighter Tanker Modification to Boeing Model 737-300 series aircraft per Coulson Aviation USA, Inc.
FAA holder: Coulson Aviation (USA) Inc.
SR02728LAOther aircraft modifications
Installation of Retardant Aerial Delivery System Large (RADS.
FAA holder: Coulson Aviation (USA) Inc.
ST09905ACCabin and interiors
Installation of Night Vision Goggle (NVG) Compatible Interior Lighting System.
FAA holder: Coulson Aviation (USA) Inc.
SA4850NMOther aircraft modifications
Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.
FAA holder: Coulson Aviation (USA) Inc.