Rotorcraft · LYCOMING 0-320 SERIES · as of Sep 21, 2026
Resources Manufacturer · Robinson Helicopter Company ↗ Service Bulletins ↗ Engine · Lycoming Engines ↗ TCDS H10WE ↗
Distribution · currently registered
By state (top 10)
- CA 19.5% 25
- TX 14.8% 19
- DE 10.2% 13
- AZ 8.6% 11
- FL 5.5% 7
- UT 4.7% 6
- VA 3.9% 5
- WA 3.1% 4
- ID 2.3% 3
- GA 2.3% 3
+20 more states
By decade of manufacture
- 1970s 2.3% 3
- 1980s 24.0% 31
- 1990s 9.3% 12
- 2000s 24.0% 31
- 2010s 10.9% 14
- 2020s 7.8% 10
- Unknown 21.7% 28
NTSB records
26 event(s) on file. Showing the most recent 25 · 1 more available on NTSB CAROL.
- May 15, 2023 N227WM Spanish Fork, Utah NTSB docket ↗
- Mar 1, 2022 N786SH Fallston, Maryland Minor NTSB docket ↗
- Apr 22, 2020 N6703S Caldwell, Idaho NTSB docket ↗
- Apr 13, 2019 N689M Bradenton Beach, Florida NTSB docket ↗
- Dec 1, 2015 N8560M Venice, Florida Serious NTSB docket ↗
- Jul 8, 2013 N712U Alta, Utah Minor NTSB docket ↗
- Nov 1, 2012 N231TM Alexander City, Alabama Serious NTSB docket ↗
- Apr 10, 2011 N791SH Marlboro, Massachusetts NTSB docket ↗
- Aug 28, 2007 N143SH St. Clair Rgnl., Missouri NTSB docket ↗
- Jun 18, 2007 N712U Park City, Utah NTSB docket ↗
- Aug 25, 2005 N777UH Falcon, Colorado Minor NTSB docket ↗
- Sep 14, 2004 N777UH Spanish Fork, Utah Minor NTSB docket ↗
- Apr 14, 2004 N555UH Nephi, Utah NTSB docket ↗
- Dec 17, 2003 N341MK Broomfield, Colorado Minor NTSB docket ↗
- Nov 20, 2002 N559DD St. Jacob, Illinois NTSB docket ↗
- Apr 29, 1990 N8560M MAMMOTH LAKES, California Minor NTSB docket ↗
- Mar 7, 1988 N90669 HIALEAH, Florida NTSB docket ↗
- Nov 29, 1985 N8499B MANASSAS, Virginia NTSB docket ↗
- Sep 5, 1982 N90744 EDEN, Texas Minor NTSB docket ↗
- May 1, 1982 N90249 FT. PIERCE, Florida NTSB docket ↗
- Jul 26, 1981 N90450 SAN DIEGO, California NTSB docket ↗
- Apr 8, 1981 N32AD LONG BEACH, California NTSB docket ↗
- Jan 22, 1981 N9036N HAVRE, Montana Serious NTSB docket ↗
- Mar 17, 1980 N9017Z ROCKY HILL, Connecticut NTSB docket ↗
- Apr 29, 1977 N67010 PALOS VERDES, California NTSB docket ↗
NASA ASRS reports · 1
De-identified, pilot-written, voluntary and not investigated — the reporter's perspective; cannot infer prevalence.
Research papers
Airworthiness directives
46 directive(s) on file. Showing the most recent 25 · 21 more in the Federal Register.
- Dec 3, 2024
Airworthiness Directives; Robinson Helicopter Company
The FAA is adopting a new airworthiness directive (AD) for certain Robinson Helicopter Company Model R44 and R44 II helicopters. This AD was prompted by several reports of failed clutch actuators and failed rivets attaching the belt tension clutch actuator brackets (bracket) to the fan scroll housing. This AD requires…
- Oct 24, 2024
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA is adopting a new airworthiness directive (AD) for Robinson Helicopter Company (Robinson Helicopter) Model R22 Beta, R22 Mariner, R44, and R44 II helicopters with a certain governor controller installed. This AD was prompted by reports of engine governor failure, which was a result of water intrusion inside of…
- Jul 17, 2024
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for Robinson Helicopter Company (Robinson Helicopter) Model R22 Beta, R22 Mariner, R44, and R44 II helicopters with a certain governor controller installed. This proposed AD was prompted by reports of engine governor failure, which was a result of water intr…
- Jun 27, 2024
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Robinson Helicopter Company Model R44 and R44 II helicopters. This proposed AD was prompted by several reports of failed clutch actuators and failed rivets attaching the belt tension clutch actuator brackets (bracket) to the fan scroll housing. T…
- Feb 27, 2024
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Robinson Helicopter Company Model R22, R22 Alpha, R22 Beta, R22 Mariner, R44, R44 II, and R66 helicopters. This AD was prompted by reports of helicopters losing a tail rotor blade (TRB) tip cap. This AD requires visually checking and inspecting certain…
- Dec 6, 2023
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Robinson Helicopter Company Model R22, R22 Alpha, R22 Beta, R22 Mariner, R44, R44 II, and R66 helicopters. This proposed AD was prompted by reports of helicopters losing a tail rotor blade (TRB) tip cap. This proposed AD would require visually ch…
- Jun 14, 2022
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Robinson Helicopter Company Model R22 BETA, R44, and R44 II helicopters. This AD was prompted by reports of intermittent or abnormal operation of the engine revolutions per minute (RPM) governor (governor). This AD requires inspecting the engine RPM se…
- Feb 25, 2021
Airworthiness Directives; Robinson Helicopter Company Model R22 Series 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 Robinson Helicopter Company (RHC) Model R22 series helicopters. The NPRM was prompted by an in-flight break up of a helicopter on which both teeter stop brackets (brackets)…
- Dec 5, 2014
Airworthiness Directives; Robinson Helicopter Company Helicopters
We are superseding Airworthiness Directive (AD) 2011-12-10 for Robinson Helicopter Company (Robinson) Model R22, R22 Alpha, R22 Beta, R22 Mariner, R44, and R44 II helicopters with certain main rotor blades (blade) installed. AD 2011-12-10 required inspecting each blade at the skin-to-spar line for debonding, corrosion…
- Oct 1, 2013
Airworthiness Directives; Robinson Helicopter Company (Robinson)
We are adopting a new airworthiness directive (AD) for Robinson Model R22, R22 Alpha, R22 Beta, and R22 Mariner helicopters with certain fuel shut-off valves installed. This AD requires replacing the fuel shut-off valve with a newer design fuel shut-off valve. This AD is prompted by three accidents that occurred becau…
- Apr 25, 2013
Airworthiness Directives; Robinson Helicopter Company (Robinson)
We propose to adopt a new airworthiness directive (AD) for Model R22, R22 Alpha, R22 Beta, and R22 Mariner helicopters with certain fuel shut-off valves installed. This proposed AD would require replacing the fuel shut-off valve with a newer design fuel shut-off valve. This proposed AD is prompted by three accidents t…
- Feb 25, 2013
Airworthiness Directives; Robinson Helicopter Company
We propose to supersede an existing airworthiness directive (AD) for Robinson Helicopter Company (Robinson) Model R22, R22 Alpha, R22 Beta, R22 Mariner, R44, and R44 II helicopters with certain main rotor blades (blade) installed. The existing AD currently requires inspecting each blade at the skin-to-spar line for de…
- Mar 5, 2012
Airworthiness Directives; Robinson Helicopter Company Helicopters
The FAA is correcting an airworthiness directive (AD) that was published in the Federal Register. That AD applies to Robinson Helicopter Company (Robinson) Model R22, R22 Alpha, R22 Beta, R22 Mariner, R44, and R44 II helicopters. The paragraph reference in paragraph (b) of the Compliance section is incorrect. Paragrap…
- Jun 17, 2011
Airworthiness Directives; Robinson Helicopter Company Model (Robinson) R22, R22 Alpha, R22 Beta, R22 Mariner, R44, and R44 II Helicopters
This amendment supersedes an existing airworthiness directive (AD) for the specified Robinson model helicopters that currently requires a visual inspection for skin separation along the leading edge of blade skin aft of the skin-to-spar bond line on the lower surface of each main rotor blade (blade) and in the tip cap…
- Nov 24, 2010
Airworthiness Directives; Robinson Helicopter Company (Robinson) Model R22, R22 Alpha, R22 Beta, and R22 Mariner Helicopters, and Model R44, and R44 II Helicopters
This amendment adopts a new airworthiness directive (AD) for Robinson Model R22, R22 Alpha, R22 Beta, and R22 Mariner helicopters, and Model R44 and R44 II helicopters. This AD requires visually inspecting each tail rotor (T/R) control pedal bearing block support (support) for a crack, measuring the thickness of each…
- Jul 15, 2010
Airworthiness Directives; Robinson Helicopter Company (Robinson) Model R22, R22 Alpha, R22 Beta, and R22 Mariner Helicopters, and Model R44, and R44 II Helicopters
This document proposes adopting a new airworthiness directive (AD) for Robinson Model R22, R22 Alpha, R22 Beta, and R22 Mariner helicopters, and Model R44 and R44 II helicopters. The AD would require visually inspecting each tail rotor (T/R) control pedal bearing block support (support) for a crack, measuring the thic…
- Dec 31, 2009
Airworthiness Directives; Engine Components, Inc. (ECi) Reciprocating Engine Cylinder Assemblies
The FAA is superseding an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components, Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan," installed. That AD current…
- Jul 30, 2009
Airworthiness Directives; Engine Components, Inc. (ECi) Reciprocating Engine Cylinder Assemblies
The FAA proposes to supersede an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components, Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan," installed. That AD…
- Sep 15, 2008
Airworthiness Directives; Engine Components, Inc. (ECi) Reciprocating Engine Cylinder Assemblies
The FAA is adopting a new airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components, Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan", installed. This AD requires initial…
- May 19, 2008
Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies
The FAA proposes to adopt a new airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan", installed. This proposed AD wo…
- Jan 3, 2008
Airworthiness Directives; Robinson Helicopter Company Models R22, R22 Alpha, R22 Beta, R22 Mariner, R44 and R44 II Helicopters
This amendment adopts a new airworthiness directive (AD) for the specified Robinson Helicopter Company (Robinson) helicopters. This action requires a one-time visual inspection for skin separation along the leading edge of blade skin aft of the skin-to-spar bond line on the lower surface of each blade and in the tip c…
- Apr 2, 2007
Airworthiness Directives; Superior Air Parts, Inc. (SAP), Cylinder Assemblies Part Numbers Series: SA47000L, SA47000S, SA52000, SA55000, SL32000W, SL32000WH, SL32006W, SL36000TW, SL36000W, and SL36006W
The FAA is revising an existing airworthiness directive (AD) for certain SAP cylinder assemblies installed in Teledyne Continental Motors (TCM) 470, 520, and 550 series reciprocating engines, Lycoming Engines (LE) 320, 360, and 540 series reciprocating engines, Avco Lycoming (AL) 540 series reciprocating engines, and…
- Feb 23, 2007
Airworthiness Directives; Superior Air Parts, Inc. (SAP), Cast Cylinder Assemblies Part Numbers Series: SA47000L, SA47000S, SA52000, SA55000, SL32000W, SL32000WH, SL32006W, SL36000TW, SL36000W, and SL36006W
The FAA is adopting a new airworthiness directive (AD) for certain SAP cast cylinder assemblies installed in Teledyne Continental Motors (TCM) 470, 520, and 550 series reciprocating engines, Lycoming Engines (LE) 320, 360, and 540 series reciprocating engines, Avco Lycoming (AL) 540 series reciprocating engines, and S…
- Jun 6, 2006
Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies
The FAA is superseding an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Classic Cast", installed. That AD c…
- Feb 24, 2006
Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies
The FAA proposes to supersede an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Classic Cast", installed. Th…
Type certificate data sheets · 1 match in the FAA catalog
- H10WE Robinson Helicopter Company Current Rev 17 · 10/30/2020
Models: R22, R22 MARINER, R22 ALPHA, R22 BETA
SAIBs · 10 on file · advisory, not mandatory
- 02/14/2023 SAIB 2023-01 MAIN ROTOR BLADES; Brinelled Main Rotor Blade Spindle Bearing DRS ↗
- 04/11/2022 SAIB AIR-22-08 MAIN ROTOR DRIVE SYSTEM,TAIL ROTOR DRIVE SYSTEM DRS ↗
- 03/03/2022 SAIB AIR-22-03 Robinson Helicopter Company Model R22, R44, and R66 Helicopters; Emergency Locator Transmitter Retention DRS ↗
- 01/06/2011 SAIB SW-11-15 Carbon Monoxide Detectors DRS ↗
- 01/30/2009 SAIB SW-09-07 JASC Code 2410 Alternator-Generator Drive, Robinson Helicopter Company Alternator Belts DRS ↗
- 02/09/2007 SAIB SW-07-16 Rotor blade skin debonding DRS ↗
- 07/13/2006 SAIB SW-06-55 SAIB SW-06-55 — DRS ↗
- 12/17/2003 SAIB SW-04-36 SAIB SW-04-36 — DRS ↗
- 12/19/2000 SAIB SW-01-07 SAIB SW-01-07 — DRS ↗
- 01/10/1995 SAIB ASW-95-01 SAIB ASW-95-01 — DRS ↗
Supplemental type certificates · 164 on file
- 09/16/2025 STC SR12177IB Installation of Floor Protector Delastek Inc. DRS ↗
- 11/16/2023 STC SH5244NM Installation of external pod and camera mount. Dart Aerospace USA Inc. DRS ↗
- 05/25/2023 STC SR01980WI Installation of Garmin GI 275 Multi-Function Instrument Garmin International Inc. DRS ↗
- 04/12/2023 STC SH760NE Operation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum anti-knock index(RON + MON)/2. Intermixing with aviation gasoline is also approved. Petersen Aviation Inc. DRS ↗
- 04/04/2023 STC SA11137SC Installation of Plane-Power ALT-FLX alternator Hartzell Engine Technologies, LLC DRS ↗
- 07/22/2022 STC SR03512AT Installation of HID Landing and Taxi Lights Whelen Aerospace Technologies DRS ↗
- 03/14/2022 STC SR01980WI Installation of Garmin GI 275 Multi-Function Instrument Garmin International Inc DRS ↗
- 10/07/2021 STC SR00557SE Fabrication of Onboard Systems Model 200-225-00 (without load weight) or 200-226-00 (with load weight) cargo hook suspension system Onboard Systems International DRS ↗
- 10/07/2021 STC SR00920SE Fabrication of Onboard Systems Model 200-262-00 cargo hook suspension system Onboard Systems International DRS ↗
- 04/26/2021 STC SR00102AT Installation of Skysign Model H-47C electronic billboard. Sky Sign 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 ↗
- 02/17/2020 STC SR02124SE Installation functionality. of Data Garmin Required: transponders: (1) Garmin GTX Master 345/345R Drawing with List ADS-B (MDL), Out and In 005-00734-A4, functionality; Garmin International Inc DRS ↗
- 05/29/2019 STC SR00359BO Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies DRS ↗
- 12/19/2018 STC SR00821DE Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and in functionality using the BendixKing KT74 Transponder and qualified position sensor and ADS-B In Recei… Peregrine DRS ↗
- 06/11/2018 STC SR03512AT Installation of HID Landing and Taxi Lights LoPresti Speed Merchants DRS ↗
- 01/03/2018 STC SR00387BO Installation of Avidyne 700-00182-XXX IFD5XX and 700-00179-XXX IFD4XX Series Integrated Flight Displays (IFD) Avidyne Corporation DRS ↗
- 12/20/2017 STC SH1052NE Installation of Airwolf Model AFC-500 full flow engine oil filter P/N AFC-500. Airwolf Filter Corporation DRS ↗
- 12/13/2017 STC SR00387BO Installation of Avidyne 700-00182-XXX IFD5XX and 700-00179-XXX IFD4XX Series Integrated Flight Displays (IFD) Avidyne Corporation DRS ↗
- 09/29/2017 STC SR02506SE Installation of the Collective Pull Down System, installed and maintained HeliTrak Inc DRS ↗
- 09/20/2017 STC SA2586NM Installation of J.P. Instruments temperature monitoring systems. J P Instruments DRS ↗
- 05/23/2017 STC SR02487AK Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System ADS-B Technologies, LLC DRS ↗
- 11/28/2016 STC SR00359BO Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Engineering Co Inc DRS ↗
- 11/14/2016 STC SR00840DE Installation of the Rosen Sunvisor System into the Robinson R22. R44 and R66 Rosen Sunvisor Systems LLC DRS ↗
- 11/11/2016 STC SR02124SE Installation functionality. of Data Garmin Required: transponders: (1) Garmin GTX Master 345/345R Drawing with List ADS-B (MDL), Out and In 005-00734-A4, functionality; Garmin International Inc DRS ↗
- 10/13/2016 STC SR02506SE Installation of the Collective Pull Down System, installed and maintained HeliTrak Inc DRS ↗
- 08/27/2016 STC SA01240SE (1 OF 5) Installation of secondary voltage indication system Visual Instruments LLC DRS ↗
- 07/19/2016 STC SR00821DE Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and in functionality using the BendixKing KT74 Transponder and qualified position sensor and ADS-B In Recei… Peregrine 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 ↗
+ 134 more STCs on file
PMA replacement parts · 60+ on file
- TSHR22-2798-115#https://drs.faa.gov/browse/excelExternalWindow/817E715D83EA4DE5862584960066FC55.0001## Heli-Preheat Kit Tanis Aircraft Products replaces Modification Part
- TSHR22-2798-230#https://drs.faa.gov/browse/excelExternalWindow/BAF817B7B7041988862584960066FC77.0001## Heli-Preheat Kit Tanis Aircraft Products replaces Modification Part
- LSM-500-132-1#https://drs.faa.gov/browse/excelExternalWindow/E79474CD07678D5286258289005DAFE2.0001## Installation Instructions, Robinson Helicopter Comapny Taxi/ Landing Lights LoPresti Speed Merchants replaces Modification Part
- TA2798-2#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113019535520240531131309.0001## Heli- Preheat Kit Hartzell Propeller Inc replaces Modification Article
- TA2798-1#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170637336320240531131308.0001## Heli- Preheat Kit Hartzell Propeller Inc replaces Modification Article
- 01-0790906-00#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108548523720220610124320.0001## LED Landing Light LoPresti Speed Merchants replaces Modification Part
- LSM-SCD-009-1#https://drs.faa.gov/browse/excelExternalWindow/D688910F8437CD9386258289005DAFF1.0001## HID Lamp Bulb LoPresti Speed Merchants replaces Modification Part
- LSM-SCD-008 -12W#https://drs.faa.gov/browse/excelExternalWindow/77E30FA45D35CC9486258289005DAFF5.0001## HID Lamp Wire Harness LoPresti Speed Merchants replaces Modification Part
- LSM-SCD-003-1#https://drs.faa.gov/browse/excelExternalWindow/8C8B17DFE048211B86258289005DAFE9.0001## Par 36 HID Spot Light LH Lens LoPresti Speed Merchants replaces Modification Part
- LSM-500-304-1#https://drs.faa.gov/browse/excelExternalWindow/0AA9CCF54233BA1686258289005DAFF2.0001## Strap LoPresti Speed Merchants replaces Modification Part
- LSM-501-103-5#https://drs.faa.gov/browse/excelExternalWindow/554FDE64CE62911C86258289005DAFED.0001## Ballast Mounting Guide LoPresti Speed Merchants replaces Modification Part
- LSM-SCD-019-5#https://drs.faa.gov/browse/excelExternalWindow/4EDE9AA5D91D3DAF86258289005DAFEC.0001## HID Light Ballast LoPresti Speed Merchants replaces Modification Part
- LSM-SCD-007-1#https://drs.faa.gov/browse/excelExternalWindow/F27A0B34E0EE2A3686258289005DAFF4.0001## Ballast To Power Wire Harness LoPresti Speed Merchants replaces Modification Part
- LSM-500-300 -36T#https://drs.faa.gov/browse/excelExternalWindow/C52C03D38A654D9486258289005DAFEA.0001## Par 36 HID Flood Light RH Lens LoPresti Speed Merchants replaces Modification Part
- TAU03323#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169171093220240221143036.0001## AV/Cabin Heat Kit Hartzell Propeller Inc replaces Modification Article
- “#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID528671897220210617133703.0001## “ Tanis Aircraft Products replaces “
- 2307055-1#https://drs.faa.gov/browse/excelExternalWindow/9FD57954C580996C862581F70079C01F.0001## Aviation Landing Light Teledyne Reynolds replaces Q4509, 4591
- 2307055-1#https://drs.faa.gov/browse/excelExternalWindow/82A340A459C50FA286258175006DC09C.0001## Aviation Landing Light Teledyne Reynolds replaces Q4509, 4591
- 2307055-1#https://drs.faa.gov/browse/excelExternalWindow/629BEDA82EB0D3B986257EDD0060617C.0001## Aviation Landing Light Teledyne Reynolds replaces 4591, Q4509
- B-00371-1#https://drs.faa.gov/browse/excelExternalWindow/D1B9BB7012B252A486257AB60074822C.0001## Alternator Control, 14V Lamar Technologies LLC replaces B-00371-2
- B-00371-1#https://drs.faa.gov/browse/excelExternalWindow/3E3502141EFD473186257AB60073237A.0001## Alternator Control, 14V Lamar Technologies LLC replaces B-00371-2
- 100060#https://drs.faa.gov/browse/excelExternalWindow/0C4909F591D4BA2B862580E900777F6D.0001## Pull Down Installation R22 HeliTrak, Inc. replaces Modification Part
- CAR-2200-3#https://drs.faa.gov/browse/excelExternalWindow/EF7045A867DC549886257FB50052D9BB.0001## Fairing Cascade STC, LLC replaces Modification Part
- CAR-2200-2#https://drs.faa.gov/browse/excelExternalWindow/87955CAFF63FB89D86257FB50052D96D.0001## Fairing Cascade STC, LLC replaces Modification Part
- CAR-2200-1#https://drs.faa.gov/browse/excelExternalWindow/714EFEAEC6884C9A86257FB50052D8C9.0001## Fairing Cascade STC, LLC replaces Modification Part
- CAR-2200-1#https://drs.faa.gov/browse/excelExternalWindow/ED2F370C5351C61086257D7800553843.0001## Fairing Cascade STC, LLC replaces Modification Part
- CAR-2200-3#https://drs.faa.gov/browse/excelExternalWindow/BD46EAD0216FECCE86257D7800553845.0001## Fairing Cascade STC, LLC replaces Modification Part
- CAR-2200-2#https://drs.faa.gov/browse/excelExternalWindow/AE372E5F655E117986257D7800553844.0001## Fairing Cascade STC, LLC replaces Modification Part
- 200-262-01#https://drs.faa.gov/browse/excelExternalWindow/7A1F8D6276C3DB9E862579E400487810.0001## R22 Cargo Hook Suspension System Onboard Systems International replaces Modification Part
- H-47C#https://drs.faa.gov/browse/excelExternalWindow/47C10F4C9C07A3B48625779E005D4C4A.0001## Aerial Advertising System Sky Sign Inc replaces Modification Part
- 200-225-00#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156912016720220811112048.0001## Cargo Hook Kit (w/o Load Weigh) Onboard Systems International replaces Modification Part
- 200-262-01#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171263207020220811112114.0001## Cargo Hook Suspension System Onboard Systems International replaces Modification Part
- 200-262-00#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128897900420220811112114.0001## R-22 Cargo Hook Suspension System – 3.5K Keeperless Hook without Load Weigh Onboard Systems International replaces Modification Part
- ACS 836#https://drs.faa.gov/browse/excelExternalWindow/38529E471EFC1A08862580F400660A14.0001## PA/Siren Control Air Comm Systems Inc replaces A687-1
- ACS 775SL#https://drs.faa.gov/browse/excelExternalWindow/3CA4B599524D0C73862580F400660A09.0001## Audio Mixer Panel Air Comm Systems Inc replaces A692-2
- ACS 300A#https://drs.faa.gov/browse/excelExternalWindow/0EAD746BDC8598AA862580F400660A11.0001## Audio Mixer Panel Air Comm Systems Inc replaces A692-3
- ACS 2010#https://drs.faa.gov/browse/excelExternalWindow/7C6971905DBE43C5862580F400660A0E.0001## Audio Mixer Panel Air Comm Systems Inc replaces A692-2
- ACS 300#https://drs.faa.gov/browse/excelExternalWindow/94E3A45275F4DC29862580F400660A10.0001## Audio Mixer Panel Air Comm Systems Inc replaces A692-3
- 8000216#https://drs.faa.gov/browse/excelExternalWindow/7B20D2894522852C86257CC5006A5201.0001## Engine Oil Cooler Aero-Classics Heat Transfer Products Inc replaces Niagara 20008A
- 8000216#https://drs.faa.gov/browse/excelExternalWindow/B7ACBF5373C7A4E586257928006DD2EB.0001## Engine Oil Cooler Aero-Classics Heat Transfer Products Inc replaces Niagara 20008A
+ 20 more PMA parts on file
Equivalent level of safety findings · 1 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 · 129
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N100WR | WA | 1981 | · | Look up ↗ |
| N1115F | ID | 1997 | · | Look up ↗ |
| N121SE | CA | 1997 | · | Look up ↗ |
| N12424 | DE | — | · | Look up ↗ |
| N12699 | DE | — | · | Look up ↗ |
| N12715 | DE | — | · | Look up ↗ |
| N12896 | DE | — | · | Look up ↗ |
| N12BV | VA | — | · | Look up ↗ |
| N139AG | FL | 1981 | · | Look up ↗ |
| N143SH | CA | 2007 | ● | Look up ↗ |
| N153SH | CA | 2007 | · | Look up ↗ |
| N154SH | CA | 2007 | · | Look up ↗ |
| N155SH | CA | 2007 | · | Look up ↗ |
| N156SH | CA | 2007 | · | Look up ↗ |
| N157SH | NC | 2013 | · | Look up ↗ |
| N158SH | CA | 2007 | · | Look up ↗ |
| N165JC | PA | — | · | Look up ↗ |
| N166DK | TX | 2019 | · | Look up ↗ |
| N19ME | GA | — | · | Look up ↗ |
| N19UP | CA | 2012 | · | Look up ↗ |
| N2222R | CA | 2025 | · | Look up ↗ |
| N2225C | FL | 2025 | · | Look up ↗ |
| N223VA | TX | 2025 | · | Look up ↗ |
| N224LJ | AZ | 2022 | · | Look up ↗ |
| N225KY | DE | 2004 | · | Look up ↗ |
| N227WM | UT | 2007 | ● | Look up ↗ |
| N22JD | MA | — | · | Look up ↗ |
| N231TM | DE | 1993 | ● | Look up ↗ |
| N234RW | CA | 1999 | · | Look up ↗ |
| N251BD | TX | 2006 | · | Look up ↗ |
| N254SR | AZ | 2023 | · | Look up ↗ |
| N2604L | OH | 1983 | · | Look up ↗ |
| N26VH | TX | 2004 | · | Look up ↗ |
| N26WH | SC | 1981 | · | Look up ↗ |
| N292BA | PR | 2016 | · | Look up ↗ |
| N301RW | MT | 2008 | · | Look up ↗ |
| N301SH | DE | 2021 | · | Look up ↗ |
| N315JF | TX | 2008 | · | Look up ↗ |
| N32AD | CA | 1977 | ● | Look up ↗ |
| N32VG | — | 1997 | · | Look up ↗ |
| N341MK | AZ | 2003 | ● | Look up ↗ |
| N345UH | UT | 2014 | · | Look up ↗ |
| N364M | CA | — | · | Look up ↗ |
| N403CP | GA | 2004 | · | Look up ↗ |
| N410TT | WA | — | · | Look up ↗ |
| N412TL | AZ | 2015 | · | Look up ↗ |
| N421HK | CA | — | · | Look up ↗ |
| N424SF | AZ | 2015 | · | Look up ↗ |
| N436SK | TX | 1999 | · | Look up ↗ |
| N4379W | FL | — | · | Look up ↗ |
| N444CR | UT | 2012 | · | Look up ↗ |
| N44UH | AZ | 2015 | · | Look up ↗ |
| N456UH | AZ | 2014 | · | Look up ↗ |
| N521RL | CO | — | · | Look up ↗ |
| N522SB | TX | 2021 | · | Look up ↗ |
| N555UH | AZ | 2004 | ● | Look up ↗ |
| N559DD | CA | — | ● | Look up ↗ |
| N5643 | NY | — | · | Look up ↗ |
| N574RJ | AZ | 2023 | · | Look up ↗ |
| N577ZZ | TX | 2024 | · | Look up ↗ |
| N597LE | OR | 1986 | · | Look up ↗ |
| N6153F | VA | — | · | Look up ↗ |
| N617DR | NY | 2018 | · | Look up ↗ |
| N6262X | KY | 1981 | · | Look up ↗ |
| N67010 | CA | 1975 | ● | Look up ↗ |
| N6703S | ID | 2004 | ● | Look up ↗ |
| N674RG | FL | 1998 | · | Look up ↗ |
| N689M | DE | — | ● | Look up ↗ |
| N7019E | TX | 1980 | · | Look up ↗ |
| N7064D | CA | 1999 | · | Look up ↗ |
| N706JJ | CA | 2008 | · | Look up ↗ |
| N712U | UT | 2004 | ● | Look up ↗ |
| N71GA | CO | 2004 | · | Look up ↗ |
| N724JH | AZ | 2018 | · | Look up ↗ |
| N744ES | DE | 1993 | · | Look up ↗ |
| N74GN | TX | 2018 | · | Look up ↗ |
| N7686H | NC | — | · | Look up ↗ |
| N777UH | CA | 2004 | ● | Look up ↗ |
| N781SH | CA | 2004 | · | Look up ↗ |
| N782SH | TN | 2004 | · | Look up ↗ |
| N783SH | UT | 2004 | · | Look up ↗ |
| N786SH | CA | 2004 | ● | Look up ↗ |
| N788SH | OK | 2004 | · | Look up ↗ |
| N790SH | TX | 2004 | · | Look up ↗ |
| N791SH | CA | 2004 | ● | Look up ↗ |
| N795SH | TX | — | · | Look up ↗ |
| N79FC | TX | 2007 | · | Look up ↗ |
| N824WS | VA | 2004 | · | Look up ↗ |
| N826G | NM | 2024 | · | Look up ↗ |
| N826SF | NJ | 2015 | · | Look up ↗ |
| N827SC | DE | — | · | Look up ↗ |
| N8364Q | ID | 1982 | · | Look up ↗ |
| N83666 | TN | 1982 | · | Look up ↗ |
| N8398A | CA | 1983 | · | Look up ↗ |
| N8403L | OR | 1983 | · | Look up ↗ |
| N8416J | WA | 1983 | · | Look up ↗ |
| N842SV | AZ | 1983 | · | Look up ↗ |
| N8439M | IL | — | · | Look up ↗ |
| N84645 | TX | — | · | Look up ↗ |
| N8499B | VA | 1980 | ● | Look up ↗ |
| N8559Z | NJ | 1985 | · | Look up ↗ |
| N8560M | DE | — | ● | Look up ↗ |
| N9015V | OR | 1979 | · | Look up ↗ |
| N9017Z | DE | — | ● | Look up ↗ |
| N90249 | DE | — | ● | Look up ↗ |
| N9036N | CA | 1981 | ● | Look up ↗ |
| N90450 | IL | 1981 | ● | Look up ↗ |
| N9059Q | GA | 1981 | · | Look up ↗ |
| N90669 | MO | 1981 | ● | Look up ↗ |
| N9068S | WA | 1981 | · | Look up ↗ |
| N9069F | FL | 1981 | · | Look up ↗ |
| N90743 | WI | 1981 | · | Look up ↗ |
| N90744 | VA | — | ● | Look up ↗ |
| N90748 | CA | 1982 | · | Look up ↗ |
| N9074D | TX | 1981 | · | Look up ↗ |
| N90759 | MO | 1982 | · | Look up ↗ |
| N9075Z | OH | 1982 | · | Look up ↗ |
| N90783 | CO | 1982 | · | Look up ↗ |
| N9078F | TX | 1982 | · | Look up ↗ |
| N9079N | FL | 1982 | · | Look up ↗ |
| N907LE | AK | 2004 | · | Look up ↗ |
| N92236 | WI | 1982 | · | Look up ↗ |
| N930AM | TX | 1984 | · | Look up ↗ |
| N969ER | TX | — | · | Look up ↗ |
| N980CG | FL | 2007 | · | Look up ↗ |
| N981SL | NH | 1998 | · | Look up ↗ |
| N985SH | TX | — | · | Look up ↗ |
| N991KC | UT | 1999 | · | Look up ↗ |
| N992KC | CA | 1999 | · | 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