Rotorcraft · LYCOMING VO-435-A1F · as of Sep 21, 2026
Resources Manufacturer · Bell Textron ↗ Engine · Lycoming Engines ↗ Search FAA TCDS ↗
Distribution · currently registered
By state (top 10)
- CA 15.5% 13
- MI 14.3% 12
- TX 10.7% 9
- MN 7.1% 6
- MO 6.0% 5
- DE 6.0% 5
- FL 4.8% 4
- WI 4.8% 4
- AZ 3.6% 3
- ND 3.6% 3
+14 more states
By decade of manufacture
- 1940s 2.4% 2
- 1950s 53.6% 45
- 1960s 9.5% 8
- 1970s 2.4% 2
- 2010s 1.2% 1
- Unknown 31.0% 26
NTSB records
96 event(s) on file. Showing the most recent 25 · 71 more available on NTSB CAROL.
- Jun 1, 2026 N88755 Wheeler Ridge, California NTSB docket ↗
- May 6, 2019 N5990 Denton, Texas NTSB docket ↗
- Jul 30, 2016 N975BH Oshkosh, Wisconsin NTSB docket ↗
- Aug 14, 2012 N444EH Flandreau, South Dakota NTSB docket ↗
- May 10, 2006 N993B Rosenberg, Texas Minor NTSB docket ↗
- Aug 24, 2002 N8478H Oasis, California Serious NTSB docket ↗
- Aug 4, 2001 N440TG Blooming Prairi, Minnesota NTSB docket ↗
- Jul 10, 2001 N8478D Indianola, Mississippi NTSB docket ↗
- Oct 5, 1995 N4423 FREER, Texas Minor NTSB docket ↗
- Jul 30, 1994 N6749D SCOTTSDALE, Arizona NTSB docket ↗
- Mar 5, 1994 N6711D AURORA, Missouri NTSB docket ↗
- Dec 2, 1989 N2899B RIALTO, California Minor NTSB docket ↗
- Oct 27, 1989 N9025 WETTUMPKA, Alabama NTSB docket ↗
- May 31, 1988 N440TG MIDLAND, Michigan NTSB docket ↗
- Oct 26, 1987 N6141 LEBANON, Oregon NTSB docket ↗
- Oct 20, 1987 N8403E LAPRA, Texas NTSB docket ↗
- Jul 23, 1987 N972B HUNTSVILLE, Alabama Minor NTSB docket ↗
- Jun 22, 1987 N15395 PEORIA HEIGHTS, Illinois NTSB docket ↗
- Jun 13, 1987 N984B LISBON, Ohio Minor NTSB docket ↗
- Mar 7, 1987 N6140C ANCHORAGE, Alaska NTSB docket ↗
- Jun 25, 1986 N984B LISBON, Ohio Fatal NTSB docket ↗
- Aug 12, 1985 N2899B BIG BEAR CITY, California Minor NTSB docket ↗
- Aug 1, 1985 N88AR OCHOPEE, Florida NTSB docket ↗
- May 16, 1985 N3755J BURLINGTON, Michigan Fatal NTSB docket ↗
- Jul 29, 1984 N59H JEFFERSONVILLE, Ohio NTSB docket ↗
Airworthiness directives
12 directive(s) on file. Showing the most recent 12.
- Oct 29, 2021
Airworthiness Directives; Scotts-Bell 47 Inc. (Type Certificate Previously Held by Bell Helicopter Textron Inc.) Helicopters
The FAA is withdrawing a notice of proposed rulemaking (NPRM) that proposed to adopt a new airworthiness directive (AD) that would have applied to Scotts-Bell 47 Inc. (Scotts-Bell) (type certificate previously held by Bell Helicopter Textron Inc.) Model 47, 47B, 47B3, 47D, 47D1, 47E, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-…
- May 18, 2018
Airworthiness Directives; Scotts-Bell 47 Inc. (Type Certificate Previously Held by Bell Helicopter Textron Inc.)
We propose to adopt a new airworthiness directive (AD) for Scotts-Bell 47 Inc. (Scotts-Bell) Model 47, 47B, 47B3, 47D, 47D1, 47E, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G- 3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K helicopters. This proposed AD would require rep…
- Jun 12, 2009
Airworthiness Directives; Bell Helicopter Textron, Inc. Model 47, 47B, 47B3, 47D, 47D1, 47E, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K Helicopters
This amendment adopts a new airworthiness directive (AD) for the specified Bell Helicopter Textron, Inc. (Bell) helicopters. This action requires visually inspecting each main rotor blade box beam clip (clip) for correct installation. This amendment is prompted by a report of a main rotor blade with an incorrectly ins…
- Oct 17, 2005
Airworthiness Directives; Bell Helicopter Textron Model 47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A and Coastal Helicopters, Inc. Model OH-13H (Tomcat Mark 5A, 6B, 6C) Helicopters
This amendment adopts a new airworthiness directive (AD) for Bell Helicopter Textron (Bell) Model 47D1, 47G, 47G-2, 47G-2A, 47G-2A- 1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A and Coastal Helicopters, Inc. Model OH-13H (Tomcat Mark 5A, 6B, 6C) helicopters that have a certain scissors…
- Jul 6, 2005
Airworthiness Directives; Bell Helicopter Textron Model 47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A and Coastal Helicopters, Inc. Model OH-13H (Tomcat Mark 5A, 6B, 6C) Helicopters
This document proposes adopting a new airworthiness directive (AD) for Bell Helicopter Textron (Bell) Model 47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A and Coastal Helicopters, Inc. Model OH-13H (Tomcat Mark 5A, 6B, 6C) helicopters that have a certain…
- Oct 29, 2001
Airworthiness Directives; Bell Helicopter Textron, Inc.-Manufactured Model OH-13E, OH-13H, and OH-13S Helicopters
This document proposes superseding an existing airworthiness directive (AD) for Model OH-13E, OH-13H, and OH-13S helicopters manufactured by Bell Helicopter Textron, Inc. (BHTI). That AD currently requires either recurring liquid penetrant or eddy current inspections of the main rotor blade grip (grip) threads for a c…
- Aug 29, 2001
Airworthiness Directives; Bell Helicopter Textron, Inc. Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K Helicopters
This amendment supersedes an existing airworthiness directive (AD) that applies to Bell Helicopter Textron, Inc. (BHTI) Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B- 1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J- 2, 47J-2A, and 47K helicopters. That AD curren…
- Mar 29, 2001
Airworthiness Directives; Bell Helicopter Textron, Inc. Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K Helicopters
This document proposes superseding an existing airworthiness directive (AD) for Bell Helicopter Textron, Inc. (BHTI) Model 47B, 47B- 3, 47D, 47D-1, 47G, 47G-2, 47G2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K helicopters. That AD currently…
- Nov 15, 2000
Airworthiness Directives; Bell Helicopter Textron, Inc.-Manufactured Model OH-13E, OH-13H, and OH-13S Helicopters
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 2000-18-52 which was sent previously to all known U.S. owners and operators of Bell Helicopter Textron, Inc. (BHTI)-manufactured Model OH-13E, OH-13H, and OH-13S helicopters by individual letters. This AD requires a liqu…
- Nov 15, 2000
Airworthiness Directives; Bell Helicopter Textron, Inc. Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K Helicopters
This document publishes in the Federal Register an amendment adopting superseding Airworthiness Directive (AD) 2000-18-51 which was sent previously to all known U.S. owners and operators of Bell Helicopter Textron, Inc. (BHTI) Model 47B, 47B-3, 47D, 47D-1, 47G, 47G- 2, 47G2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-…
- Apr 1, 1998
Airworthiness Directives; Bell Helicopter Textron, Inc. Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K Helicopters
This amendment adopts a new airworthiness directive (AD), applicable to Bell Helicopter Textron, Inc. (BHTI) Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G- 3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J- 2A, and 47K helicopters, that requires installing…
- May 20, 1997
Airworthiness Directives; Bell Helicopter Textron, Inc. Model 47B, 47B-3, 47D, 47D-1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, and 47K Helicopters
Type certificate data sheets · 1 match in the FAA catalog
- H-1 Bell Helicopter Textron Historical Rev 40 · 06/15/1980
Models: 47H-1, 47B3, 47B, 47 + 5 more
Supplemental type certificates · 171 on file
- 04/14/2023 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 07/30/2021 STC SH1152NW Installation of the Automatic Flagman Model 135 Control Stick Grip Air Products & Parts LLC DRS ↗
- 06/14/2021 STC SR09066RC Fabricate the HAC-47-3 Tail Rotor Blade. Scott's-Bell 47 Inc DRS ↗
- 12/17/2020 STC SR02704SE Installation and maintenance of the Sunspot 36 and 46 series lights AeroLED's Holdings LLC DRS ↗
- 12/17/2020 STC SR02704SE Installation and maintenance of the Sunspot 36 and 46 series lights AeroLEDS LLC DRS ↗
- 06/04/2020 STC SA02268CH (PAGE 1) Installation of Airwolf Filter Corp. Air Oil Separator Airwolf Filter Corporation DRS ↗
- 05/19/2020 STC SH3319NM (1 OF 2) Installation of Precise Flight Pulselite Control Unit in the\nLanding /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 10/10/2019 STC SH2772SW Revise mast controls and remove stabilizer bar and install control system. Scott's-Bell 47 Inc DRS ↗
- 06/19/2019 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Aerospace Technologies DRS ↗
- 05/30/2019 STC SA615EA (PAGE 1) Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies DRS ↗
- 05/29/2019 STC SR00359BO Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies DRS ↗
- 05/02/2018 STC SA615EA (PAGE 1) Installation of Whelen Anti-Collision Strobe Light Systems, Part Number 01-0770006-( ), 01-0770028-( ), 01-0770029-( ), 01-0770062-( ), 01-0770900-( ), and 01-0771055-( ), as repla… Whelen Engineering Co Inc DRS ↗
- 04/02/2018 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Engineering Co Inc DRS ↗
- 12/20/2017 STC SA02268CH (PAGE 1) Installation of Airwolf Filter Corp. Air Oil Separator Airwolf Filter Corporation DRS ↗
- 05/23/2017 STC SR02487AK Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System ADS-B Technologies, LLC DRS ↗
- 12/29/2016 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 11/28/2016 STC SR00359BO Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Engineering Co Inc DRS ↗
- 08/27/2016 STC SA01240SE (3 OF 5) Installation of secondary voltage indication system Visual Instruments LLC DRS ↗
- 03/04/2016 STC SR02470AK Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System ADS-B Technologies, LLC DRS ↗
- 03/04/2016 STC SR02471AK Installation of the L-3 Communications NGT -9000/9000R ADS-B System ADS-B Technologies, LLC DRS ↗
- 02/16/2016 STC SR02470AK Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System ADS-B Technologies LLC DRS ↗
- 02/16/2016 STC SR02471AK Installation of the L-3 Communications NGT -9000/9000R ADS-B System ADS-B Technologies LLC DRS ↗
- 08/26/2015 STC SH2348SW Installation of Sprag System Kit P/N 74-612-153-1M Revision D, dated 9/17/14 Scott's Bell 47 Inc DRS ↗
- 01/14/2015 STC SR02394AK Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system Seaplanes North LLC DRS ↗
- 12/12/2014 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Engineering Co Inc DRS ↗
- 12/05/2014 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Engineering Co Inc DRS ↗
- 08/07/2014 STC SR09321RC Installation of Improved Main Rotor Grips and Matching Adapter Nut Scott's Bell 47 Inc DRS ↗
- 08/07/2014 STC SH165GL Installation of Low Fuel Warning Systems Scott's Bell 47 Inc DRS ↗
- 08/07/2014 STC SH1171SW Installation of Metal Main Rotor Assembly No. 47-706-590-7 Scott's Bell 47 Inc DRS ↗
- 08/07/2014 STC SH410SW Mount sign to skid gear on both sides of helicopter Scott's Bell 47 Inc DRS ↗
+ 141 more STCs on file
PMA replacement parts · 60+ on file
- SB47-631-800-029#https://drs.faa.gov/browse/excelExternalWindow/2A15EDA3B5971ECF8625846D0065A338.0001## Tube Assy Scott's-Bell 47 Inc. replaces 47-631-800-029
- SB47-631-800-029#https://drs.faa.gov/browse/excelExternalWindow/8FAFFD645065B4AE862583C2006D1622.0001## Tube Assy Scott's-Bell 47 Inc. replaces 47-631-800-029
- SB47-612-171-123C#https://drs.faa.gov/browse/excelExternalWindow/0EE88E617B60B48286257FDB005C534A.0001## Mount Assembly - Engine Support Scott's-Bell 47 Inc. replaces 47-612-171-123
- SB47-110-372-001#https://drs.faa.gov/browse/excelExternalWindow/34AE3AAD3C0D574486257CDA005DC7EC.0001## Drag Brace Assembly Scott's-Bell 47 Inc. replaces 47-110-372-1
- SB47-722-269-001#https://drs.faa.gov/browse/excelExternalWindow/74C6A8DB449C6E8C862579CA006339A7.0001## Cable assembly, anti-torque controls, FWD Scott's-Bell 47 Inc. replaces 47-722-269-1
- SB47-722-272-001#https://drs.faa.gov/browse/excelExternalWindow/8DFC3122EC51C1B7862579CA006338DD.0001## Sleeve, ball seat, control cable Scott's-Bell 47 Inc. replaces 47-722-272-1
- SB47-722-273-001#https://drs.faa.gov/browse/excelExternalWindow/885CF935E0948568862579CA006336D0.0001## Cable, flight control, assembly of Scott's-Bell 47 Inc. replaces 47-722-273-1
- SB47-722-270-005#https://drs.faa.gov/browse/excelExternalWindow/5E094AFFCBB1A71F862579CA00633C6E.0001## Cable assembly, anti-torque controls, AFT Scott's-Bell 47 Inc. replaces 47-722-270-5
- SB47-631-800-019#https://drs.faa.gov/browse/excelExternalWindow/8F8EBDE8ED544F7D8625791400513486.0001## Control Installation, VO435 Engine Throttle Scott's-Bell 47 Inc. replaces Bell Helicopter P/N 47-631-800-19
- SB47-385-143-005#https://drs.faa.gov/browse/excelExternalWindow/C1DB610078C7CC958625791400512B73.0001## Shaft, handle assembly, jettisonable door assembly Scott's-Bell 47 Inc. replaces Bell Helicopter P/N 47-385-143-5
- SB47-722-270-021#https://drs.faa.gov/browse/excelExternalWindow/85694D59863D32E1862586290049EB36.0001## Cable Assembly, Anti-Torque Controls, Aft Scott's-Bell 47 Inc. replaces 47-722-270-1, 47-722-270-5
- R47-110-373-1#https://drs.faa.gov/browse/excelExternalWindow/80678E3826DC10F7862579640071A4CD.0001## Clevis, inboard drag brace metal blade Helicopter Technology Inc replaces 47-110-373-1 Bell Helicopter
- R47-110-374-1#https://drs.faa.gov/browse/excelExternalWindow/E1CDD810F6E993D9862579640071A553.0001## Clevis, outboard Helicopter Technology Inc replaces 47-110-374-1 Bell Helicopter
- R47-110-372-1#https://drs.faa.gov/browse/excelExternalWindow/C01706CD778E9B88862579640071A4FF.0001## Drag Brace Assembly Helicopter Technology Inc replaces 47-110-372-1 Bell Helicopter
- R47-110-304-1#https://drs.faa.gov/browse/excelExternalWindow/2F1DD8D2E7102E24862579640071A49B.0001## Link, motor blade drag brace Helicopter Technology Inc replaces 47-110-304-1 Bell Helicopter
- Helicopter Tech, Inc. P/N R47-120-252-115#https://drs.faa.gov/browse/excelExternalWindow/43D99321C1411772862579640071CF86.0001## Grip Main Rotor Helicopter Technology Inc replaces Bell P/N 47-120-252-115
- SB47-725-870-101#https://drs.faa.gov/browse/excelExternalWindow/4CC563EDDB8F3A89862582A60071853E.0001## Rod Assembly, Upper Lateral Cyclic Control Scott's-Bell 47 Inc. replaces 47-725-841-1
- SB47-J-5567-12#https://drs.faa.gov/browse/excelExternalWindow/F55C33971CCA1A0B86257F62006EB4BA.0001## Mount Scott's-Bell 47 Inc. replaces J-5567-12
- SB47-J-5567-13#https://drs.faa.gov/browse/excelExternalWindow/04C23B0781249BA886257F62006EB4C0.0001## Mount Scott's-Bell 47 Inc. replaces J-5567-12, J-5567-13
- KA47-614-802-1#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172051384620240919140748.0001## LH Stack Assy Aerospace Welding Minneapolis, Inc. replaces 47-614-802-1
- KA47-614-802-5#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132553141120240919140749.0001## Stub Stack Assembly Aerospace Welding Minneapolis, Inc. replaces 47-614-802-5
- KA47-614-802-3#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161884871420240919140748.0001## RH Stack Assy Aerospace Welding Minneapolis, Inc. replaces 47-614-802-3
- SB47-614-103-101#https://drs.faa.gov/browse/excelExternalWindow/0388AC63AB56B44286257FB900558A4E.0001## Muffler Assembly Scott's-Bell 47 Inc. replaces Modification Part
- SB47-614-106-101#https://drs.faa.gov/browse/excelExternalWindow/AC21F6DD62BBBF4A86257E75004A6EB0.0001## Adapter Assembly Scott's-Bell 47 Inc. replaces Modification Part
- 74-612-153-1M#https://drs.faa.gov/browse/excelExternalWindow/755BB7B36DD45D3786257E0500703FB7.0001## Sprag System Assy. Scott's-Bell 47 Inc. replaces Modification Part
- 74-612-153-1M#https://drs.faa.gov/browse/excelExternalWindow/3FB1CA99DF22164086257CB5004E883B.0001## Sprag System, Install Texas Helicopter Co Inc replaces Modification Part
- 74-612-153-1M#https://drs.faa.gov/browse/excelExternalWindow/F6C3EBF05E2FA352862579EC006672E7.0001## Sprag System, Install Texas Helicopter Co Inc replaces Modification Part
- 74-612-867-17#https://drs.faa.gov/browse/excelExternalWindow/56563E8ED040DD1386257CB5004E8835.0001## Spindle, Sprag System Texas Helicopter Co Inc replaces Modification Part
- 74-612-026-1#https://drs.faa.gov/browse/excelExternalWindow/05BC052FAF02DCF586257CB5004E883A.0001## Washer Texas Helicopter Co Inc replaces Modification Part
- 74-612-026-1#https://drs.faa.gov/browse/excelExternalWindow/E1389F6915F27400862579EC0066729F.0001## Washer Texas Helicopter Co Inc replaces Modification Part
- 74-612-322-3#https://drs.faa.gov/browse/excelExternalWindow/C6B891F9AFA75530862579EC0066725E.0001## Tube, Sprag Texas Helicopter Co Inc replaces Modification Part
- 74-612-867-17#https://drs.faa.gov/browse/excelExternalWindow/664C3522AA4A5E19862579EC00667219.0001## Spindle, Sprag System Texas Helicopter Co Inc replaces Modification Part
- SB47-620-968-001#https://drs.faa.gov/browse/excelExternalWindow/4AAAE18151790F3586257C94006F804C.0001## Cushion - Free Wheeling Spring, Transmission Scott's-Bell 47 Inc. replaces 47-620-968-1
- SB47-110-378-001#https://drs.faa.gov/browse/excelExternalWindow/AEA6130CC6601B3986257C69005FD8B9.0001## Rod, Tie, Main Rotor Hub CTWT Scott's-Bell 47 Inc. replaces 47-110-378-1
- SB47-631-259-001#https://drs.faa.gov/browse/excelExternalWindow/6ADB0EFD053EC1DF86257B32006CC9A7.0001## Lever, Throttle Control Scott's-Bell 47 Inc. replaces 47-631-259-1
- SB47-631-259-001#https://drs.faa.gov/browse/excelExternalWindow/D7B56422864097F786257AFE0068D6F6.0001## Lever, Throttle Control Scott's-Bell 47 Inc. replaces 47-631-259-1
- SB47-120-250-001#https://drs.faa.gov/browse/excelExternalWindow/7FA4B4F7180D640786257ABC00762BBE.0001## Spring, dynamic flap restraint Scott's-Bell 47 Inc. replaces 47-120-250-1
- SB47-130-135-001#https://drs.faa.gov/browse/excelExternalWindow/F4006877C16EEC9586257ABC00762BA3.0001## Inner race, plug, mast assembly Scott's-Bell 47 Inc. replaces 47-130-135-1
- SB47-110-374-001#https://drs.faa.gov/browse/excelExternalWindow/28539772F40D6F2186257ABC00524B05.0001## Clevis, Outboard Drag Brace, Metal Blade Scott's-Bell 47 Inc. replaces 47-110-374-1
- SB47-110-304-001#https://drs.faa.gov/browse/excelExternalWindow/BA2DCE33DDE2068986257ABC00524B02.0001## Link, Rotor Blade Drag Brace Scott's-Bell 47 Inc. replaces 47-110-304-1
+ 20 more PMA parts on file
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 84
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N100HT | AZ | 2010 | · | Look up ↗ |
| N101MF | NJ | 1957 | · | Look up ↗ |
| N10BU | FL | 1953 | · | Look up ↗ |
| N10RN | CT | 1948 | · | Look up ↗ |
| N12220 | AZ | 1958 | · | Look up ↗ |
| N130V | WY | 1958 | ● | Look up ↗ |
| N13298 | CA | — | ● | Look up ↗ |
| N147SM | MI | 1956 | · | Look up ↗ |
| N15395 | KS | — | ● | Look up ↗ |
| N17SS | TX | 1957 | · | Look up ↗ |
| N200KV | FL | 1960 | · | Look up ↗ |
| N210B | MI | 1975 | · | Look up ↗ |
| N2292B | MT | 1957 | · | Look up ↗ |
| N2490B | WI | 1956 | ● | Look up ↗ |
| N2507X | MO | — | · | Look up ↗ |
| N25089 | MO | — | · | Look up ↗ |
| N2508K | MO | — | · | Look up ↗ |
| N2509F | MO | — | · | Look up ↗ |
| N262MV | TX | 1958 | ● | Look up ↗ |
| N2806B | TX | 1956 | · | Look up ↗ |
| N2807B | CA | 1956 | · | Look up ↗ |
| N2817B | IA | 1956 | ● | Look up ↗ |
| N2822B | TX | 1956 | ● | Look up ↗ |
| N2823B | TX | 1956 | ● | Look up ↗ |
| N2870B | OH | 1957 | ● | Look up ↗ |
| N2899B | CA | — | ● | Look up ↗ |
| N300JG | CA | — | · | Look up ↗ |
| N3105G | CA | 1958 | ● | Look up ↗ |
| N3358F | ND | 1976 | · | Look up ↗ |
| N368GR | AR | — | · | Look up ↗ |
| N3755J | MI | 1958 | ● | Look up ↗ |
| N405HH | FL | — | · | Look up ↗ |
| N440TG | MN | 1959 | ● | Look up ↗ |
| N4423 | TX | 1967 | ● | Look up ↗ |
| N4427P | CA | 1958 | · | Look up ↗ |
| N444EH | DE | 1959 | ● | Look up ↗ |
| N4550W | IA | 1960 | · | Look up ↗ |
| N470SB | SD | — | · | Look up ↗ |
| N471BH | MT | 1960 | · | Look up ↗ |
| N4771Z | MN | — | · | Look up ↗ |
| N4774C | MN | — | · | Look up ↗ |
| N47CS | DE | 1958 | · | Look up ↗ |
| N47GQ | TX | — | · | Look up ↗ |
| N47HS | MI | 1956 | · | Look up ↗ |
| N47MH | ID | — | · | Look up ↗ |
| N5162B | MI | 1957 | ● | Look up ↗ |
| N5167B | AL | 1957 | · | Look up ↗ |
| N5172B | MI | 1957 | · | Look up ↗ |
| N555D | MN | 1956 | ● | Look up ↗ |
| N5990 | MN | — | ● | Look up ↗ |
| N59H | MI | 1951 | ● | Look up ↗ |
| N6140C | CA | 1948 | ● | Look up ↗ |
| N6141 | WV | — | ● | Look up ↗ |
| N614AT | CA | — | · | Look up ↗ |
| N6173 | CT | — | ● | Look up ↗ |
| N61AR | CA | — | · | Look up ↗ |
| N65520 | MO | 1957 | ● | Look up ↗ |
| N6707D | MI | 1958 | · | Look up ↗ |
| N6711D | WI | 1958 | ● | Look up ↗ |
| N6720D | MI | 1958 | ● | Look up ↗ |
| N6749D | ID | 1959 | ● | Look up ↗ |
| N6750D | ND | 1959 | ● | Look up ↗ |
| N6774D | DE | — | ● | Look up ↗ |
| N6776D | AL | 1959 | ● | Look up ↗ |
| N7081U | MI | — | · | Look up ↗ |
| N74084 | MI | 1962 | ● | Look up ↗ |
| N7887B | CA | 1958 | ● | Look up ↗ |
| N7888B | ND | 1958 | ● | Look up ↗ |
| N7893B | MI | 1958 | ● | Look up ↗ |
| N80SQ | AZ | 1959 | · | Look up ↗ |
| N8403E | MN | 1960 | ● | Look up ↗ |
| N8428E | CA | — | · | Look up ↗ |
| N8441E | IL | 1960 | ● | Look up ↗ |
| N8478D | TX | 1957 | ● | Look up ↗ |
| N8478H | CA | 1958 | ● | Look up ↗ |
| N88755 | CA | — | ● | Look up ↗ |
| N88AR | FL | 1957 | ● | Look up ↗ |
| N9025 | OR | 1958 | ● | Look up ↗ |
| N955 | OH | 1965 | ● | Look up ↗ |
| N959 | DE | 1956 | ● | Look up ↗ |
| N972B | TX | 1959 | ● | Look up ↗ |
| N975BH | WI | — | ● | Look up ↗ |
| N984B | WI | 1955 | ● | Look up ↗ |
| N993B | DE | — | ● | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available