BELL 47G-4A

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered BELL 47G-4A aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving BELL 47G-4A aircraft

15 event(s) on file. Showing the most recent 15.

• Jul 31, 2025

  N102SH

  Assumption, Minnesota

  NTSB Docket →

• Jul 25, 2015

  N1420W

  De Queen, Arkansas Minor

  NTSB Docket →

• Jul 24, 2015

  N1396X

  Gilbert, Iowa

  NTSB Docket →

• Jul 24, 2010

  N124SH

  Rochester, Minnesota Fatal

  NTSB Docket →

• Apr 3, 2004

  N7NB

  Bakersfield, California Serious

  NTSB Docket →

• Aug 11, 2001

  N4262Y

  Strathmore, California Minor

  NTSB Docket →

• Aug 23, 1998

  N7162M

  CARROLLTON, Alabama

  NTSB Docket →

• Feb 3, 1983

  N4262Y

  FIVE POINTS, California Minor

  NTSB Docket →

• Oct 16, 1981

  N7NB

  WASCO, California

  NTSB Docket →

• Jul 7, 1981

  N22353

  TOCCOA, Georgia Minor

  NTSB Docket →

• Jul 4, 1974

  N21MP

  WASHINGTON, District of Columbia Minor

  NTSB Docket →

• Jan 20, 1974

  N1396X

  WAPATO, Washington Fatal

  NTSB Docket →

• Aug 13, 1969

  N1420W

  EAST POULTNEY, Vermont Serious

  NTSB Docket →

• Nov 4, 1968

  N1396X

  KENAI, Alaska Fatal

  NTSB Docket →

• Oct 9, 1967

  N7162M

  WILLIS, Texas Fatal

  NTSB Docket →

03 /  Airworthiness Directives

FAA directives applicable to BELL 47G-4A

11 directive(s) on file. Showing the most recent 11.

• 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-…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• May 18, 2005

  Airworthiness Directives; Rolls-Royce Corporation (Formerly Allison Engine Company) 250-B17B, -B17C, -B17D, -B17E, -C20, -C20B, -C20F, -C20J, -C20S, and -C20W Turboprop and Turboshaft Engines

  The FAA is adopting a new airworthiness directive (AD) for Rolls- Royce Corporation (RRC) (formerly Allison Engine Company) 250-B17B, - B17C, -B17D, -B17E, -C20, -C20B, -C20F, -C20J, -C20S, and -C20W turboprop and turboshaft engines that do not have turbine energy absorbing ring, RRC part number (P/N) 23035175, or an…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• 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-…

  Atlas AD → Federal Register ↗

• 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…

  Atlas AD → Federal Register ↗

• 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

  Atlas AD → Federal Register ↗

04 /  Type Certificate Data Sheets

FAA TCDS for BELL 47G-4A

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 2 matches in the FAA catalog.

• H-1 Historical Rev 40 · 06/15/1980

  Bell Helicopter Textron

  Models: 47H-1, 47B3, 47B, 47 + 5 more

  Atlas TCDS → DRS ↗
• 2H3 Historical Rev 17 · 06/15/1980

  Bell Helicopter Textron

  Models: 47G-2A, 47G-3B, 47G-3, 47G-4A + 7 more

  Atlas TCDS → DRS ↗

06 /  Supplemental Type Certificates

Modifications approved for BELL 47G-4A

189 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

• 03/19/2025

  STC SH100WE

  Installation of fiberglass baggage carriers.

  Texas Transland LLC

  Atlas STC → DRS ↗

• 04/14/2023

  STC SH3319NM

  Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,

  Precise Flight Inc

  Atlas STC → DRS ↗

• 07/30/2021

  STC SH1152NW

  Installation of the Automatic Flagman Model 135 Control Stick Grip

  Air Products & Parts LLC

  Atlas STC → DRS ↗

• 06/14/2021

  STC SR09066RC

  Fabricate the HAC-47-3 Tail Rotor Blade.

  Scott's-Bell 47 Inc

  Atlas STC → DRS ↗

• 12/17/2020

  STC SR02704SE

  Installation and maintenance of the Sunspot 36 and 46 series lights

  AeroLED's Holdings LLC

  Atlas STC → DRS ↗

• 12/17/2020

  STC SR02704SE

  Installation and maintenance of the Sunspot 36 and 46 series lights

  AeroLEDS LLC

  Atlas STC → DRS ↗

• 06/04/2020

  STC SA02268CH (PAGE 1)

  Installation of Airwolf Filter Corp. Air Oil Separator

  Airwolf Filter Corporation

  Atlas STC → 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

  Atlas STC → DRS ↗

• 10/10/2019

  STC SH2772SW

  Revise mast controls and remove stabilizer bar and install control system.

  Scott's-Bell 47 Inc

  Atlas STC → 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

  Atlas STC → 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

  Atlas STC → DRS ↗

• 05/29/2019

  STC SR00359BO

  Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.

  Whelen Aerospace Technologies

  Atlas STC → 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

  Atlas STC → 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

  Atlas STC → DRS ↗

• 03/23/2018

  STC SR01845SE

  Installation of a barrier air filtration system

  Cascade Flying Service LLC

  Atlas STC → DRS ↗

• 12/20/2017

  STC SA02268CH (PAGE 1)

  Installation of Airwolf Filter Corp. Air Oil Separator

  Airwolf Filter Corporation

  Atlas STC → DRS ↗

• 12/20/2017

  STC SR00408NY

  Installation of Airwolf remote mounted engine oil filter model AFC-600.

  Airwolf Filter Corporation

  Atlas STC → DRS ↗

• 05/23/2017

  STC SR02487AK

  Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System

  ADS-B Technologies, LLC

  Atlas STC → 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

  Atlas STC → DRS ↗

• 11/28/2016

  STC SR00359BO

  Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.

  Whelen Engineering Co Inc

  Atlas STC → DRS ↗

• 08/27/2016

  STC SA01240SE (3 OF 5)

  Installation of secondary voltage indication system

  Visual Instruments LLC

  Atlas STC → DRS ↗

• 03/04/2016

  STC SR02470AK

  Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System

  ADS-B Technologies, LLC

  Atlas STC → DRS ↗

• 03/04/2016

  STC SR02471AK

  Installation of the L-3 Communications NGT -9000/9000R ADS-B System

  ADS-B Technologies, LLC

  Atlas STC → DRS ↗

• 02/16/2016

  STC SR02470AK

  Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System

  ADS-B Technologies LLC

  Atlas STC → DRS ↗

• 02/16/2016

  STC SR02471AK

  Installation of the L-3 Communications NGT -9000/9000R ADS-B System

  ADS-B Technologies LLC

  Atlas STC → 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

  Atlas STC → 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

  Atlas STC → 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

  Atlas STC → 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

  Atlas STC → DRS ↗

• 08/07/2014

  STC SR09321RC

  Installation of Improved Main Rotor Grips and Matching Adapter Nut

  Scott's Bell 47 Inc

  Atlas STC → DRS ↗

+ 159 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for BELL 47G-4A

6 parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

• SB47-130-136-009#https://drs.faa.gov/browse/excelExternalWindow/87F3332497D45FAA862579E30057EC6F.0001##

  Mast Assembly, Main Rotor

  Scott's-Bell 47 Inc. replaces 47-130-136-9

  PMA holder →

• SB47-130-106-001#https://drs.faa.gov/browse/excelExternalWindow/9CFFD49B2CE2ACD4862579E30057EAE6.0001##

  Washer, Mast Base Plug Stud

  Scott's-Bell 47 Inc. replaces 47-130-106-1

  PMA holder →

• SB47-691-116-001#https://drs.faa.gov/browse/excelExternalWindow/1F1EC1CB97227371862579140051415E.0001##

  Retainer Assembly, Hydraulic Irreversible Valve

  Scott's-Bell 47 Inc. replaces Bell Helicopter P/N 47-691-116-1

  PMA holder →

• SB47-620-954-005#https://drs.faa.gov/browse/excelExternalWindow/4887A6C74C7F30018625791400513FAD.0001##

  Strainer, Oil Jet, Bevel Gear Transmission Assembly of

  Scott's-Bell 47 Inc. replaces Bell Helicopter P/N 47-620-954-5

  PMA holder →

• SB47-620-954-003#https://drs.faa.gov/browse/excelExternalWindow/8CA15FA8973C09898625791400513F5C.0001##

  Strainer, Oil Jet, Bevel Gear Transmission Assembly of

  Scott's-Bell 47 Inc. replaces Bell Helicopter P/N 47-620-954-3

  PMA holder →

• SB47-620-954-001#https://drs.faa.gov/browse/excelExternalWindow/61E7047220828B498625791400513F1A.0001##

  Strainer, Oil Jet, Bevel Gear Transmission Assembly of

  Scott's-Bell 47 Inc. replaces Bell Helicopter P/N 47-620-954-1

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for BELL 47G-4A

05 /  Aircraft of this type

All 19 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

05 /  Sources & Methodology

Every count traces back to a primary US-government source

• FAA Aircraft Registry →

  Refreshed Apr 27, 2026

  Available

• NTSB CAROL →

  Refreshed Apr 27, 2026

  Available

• Federal Register (FAA Airworthiness Directives) →

  Refreshed Apr 27, 2026

  Available

We render counts and lists as the agency publishes them. Read the methodology →