FAA-listed STC holder
Scott's Bell 47 Inc STCs
The Jun 30, 2026 FAA DRS snapshot lists 43 selected supplemental type certificates with status Current under Scott's Bell 47 Inc. The records span 33 public aircraft directories and 10 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Modification mix
Aircraft represented
Recently revised records
Showing the 43 most recently revised records. Category directories provide the complete paginated discovery path.
Revise mast controls and remove stabilizer bar and install control system.
FAA holder: Scott's-Bell 47 Inc
Installation of landing light panel assembly.
FAA holder: Scott's Bell 47 Inc
Installation of Sprag System Kit P/N 74-612-153-1M Revision D, dated 9/17/14.
FAA holder: Scott's Bell 47 Inc
Modify engine to increase compression ratio to 8.7:1.
FAA holder: Scott's Bell 47 Inc
Modification to higher compression ratio.
FAA holder: Scott's Bell 47 Inc
Modification to higher compression ratio.
FAA holder: Scott's Bell 47 Inc
Installation of Metal Main Rotor Assembly No. 47-706-590-7.
FAA holder: Scott's Bell 47 Inc
Conversion of Bell Model 47D1 to(1) Model 47G-2 (2) Model 47G.
FAA holder: Scott's Bell 47 Inc
Long nose single place cabin, without doors, included in a modified center frame, modified controls to accommodate new cabin/center frame, modified hydraulic system, oil system, and instrument panel, modified tail boom and delete synchronized elevator to add a modified fuel system.
FAA holder: Scott's Bell 47 Inc
Installation of Lycoming VO-435 A1F engine modified.
FAA holder: Scott's Bell 47 Inc
Installation of exhaust muffler assembly.
FAA holder: Scott's Bell 47 Inc
Installation of exhaust muffler assembly.
FAA holder: Scott's Bell 47 Inc
Installation of co-pilot seat assembly Carson Part No. 47-5000-R.
FAA holder: Scott's Bell 47 Inc
Install fixed elevator in lieu of synchronized elevator.
FAA holder: Scott's Bell 47 Inc
Installation of Carson C-4 Cabin Modification Kit and co-pilot s seat.
FAA holder: Scott's Bell 47 Inc
Installation of exhaust muffler assembly.
FAA holder: Scott's Bell 47 Inc
Fabrication and installation of G4 Cabin Kit.
FAA holder: Scott's Bell 47 Inc
Installation of a JASCO Model 755-1 Alternator and control components.
FAA holder: Scott's Bell 47 Inc
Installation of Ag-King 500B Spray System with 2 tanks (800 pounds total allowable), 32 foot boom on end of skid tubes and engine driven pump.
FAA holder: Scott's Bell 47 Inc
Modification of dual control cyclic stick into quick removable stick similar to Bell 47A stick by cutting off the stick and making an insert of 4130 steel tube to fit inside.
FAA holder: Scott's Bell 47 Inc
Change battery location from dual positions in aft and forward locations to one fixed position under the oil cooler on center frame bottom tubes and installation of ballast.
FAA holder: Scott's Bell 47 Inc
Installation of Lycoming VO-540-B1B3 engine.
FAA holder: Scott's Bell 47 Inc
Eligible only on Bell 47 series with open tail booms. Installation of sign per Kitz Kopter's Drawing KK-101 dated 10/14/64.
FAA holder: Scott's Bell 47 Inc
Installation of hydraulic boost kit.
FAA holder: Scott's Bell 47 Inc
Mount sign to skid gear on both sides of helicopter.
FAA holder: Scott's Bell 47 Inc
Installation of Lycoming VO-435-A1F engine modified.
FAA holder: Scott's Bell 47 Inc
Installation of Franklin 6V-350-A engine.
FAA holder: Scott's Bell 47 Inc
Conversion to single-place cabin, without doors, revised cyclic and collective and throttle controls, rerouted electrical wiring.
FAA holder: Scott's Bell 47 Inc
Removal of Avco Lycoming TV0-435-B1B Engine, Turbocharger, and related parts; and the installation.
FAA holder: Scott's Bell 47 Inc
Left and right door with tinted glass and sliding window.
FAA holder: Scott's Bell 47 Inc
Centerframe modification or replacement and installation of Lycoming VO-435 engine in lieu of Franklin installation and optional lateral control system.
FAA holder: Scott's Bell 47 Inc
Use of spacer in lieu of snap ring on tail rotor drive quill.
FAA holder: Scott's Bell 47 Inc
Installation of Improved Main Rotor Grips and Matching Adapter Nut.
FAA holder: Scott's Bell 47 Inc
Installation of Improved Main Rotor Grips and Matching Adapter Nut.
FAA holder: Scott's Bell 47 Inc
Installation of the main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurations.
FAA holder: Scott's Bell 47 Inc
Installation of the improved metal blade main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurations.
FAA holder: Scott's Bell 47 Inc
Installation approval of a new engine mount assembly and lateral cyclic control support assembly.
FAA holder: Scott's Bell 47 Inc