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Type Record · As of May 3, 2026

HELIO H-250

Fixed Wing Single Engine · LYCOMING 0-540 SERIES

Registered

11

Year Range

1965–1968

NTSB Events

17

Airworthiness Directives

24

Aircraft Resources

Engine · Lycoming Engines → Search FAA TCDS →

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered HELIO H-250 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • AK 54.5% 6
  • OR 18.2% 2
  • NC 9.1% 1
  • CO 9.1% 1
  • DE 9.1% 1

By Decade of Manufacture

  • 1960s 54.5% 6
  • Unknown 45.5% 5

02 /  NTSB Records

Events involving HELIO H-250 aircraft

17 event(s) on file. Showing the most recent 17.

03 /  Airworthiness Directives

FAA directives applicable to HELIO H-250

24 directive(s) on file. Showing the most recent 24.

  • Aug 17, 2020

    Airworthiness Directives; Aspen Avionics, Inc.

    The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. The AD applies to certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. As pu…

    Atlas AD → Federal Register ↗

  • Jul 31, 2020

    Airworthiness Directives; Aspen Avionics, Inc.

    The FAA is adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. This AD imposes operating restrictions on these display sy…

    Atlas AD → Federal Register ↗

  • Jan 23, 2019

    Airworthiness Directives; Aspen Avionics, Inc., Evolution Flight Display Units

    We are adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc. (Aspen), Evolution Flight Display (EFD) EFD1000 Primary Flight Display (PFD), EFD1000 Multi-Function Display (MFD), EFD1000 Emergency Backup Display (EBD), and EFD500 MFD units installed on various aircraft. This AD requires disabling…

    Atlas AD → Federal Register ↗

  • Aug 12, 2011

    Airworthiness Directives; Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 Series Reciprocating Engines

    We propose to supersede an existing airworthiness directive (AD) that applies to the products listed above. The existing AD currently requires replacing certain crankshafts. Since we issued that AD, Lycoming Engines discovered that the start date of affected engine models in Mandatory Service Bulletin (MSB) No. 569A,…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • Sep 29, 2006

    Airworthiness Directives; Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 Series Reciprocating Engines.

    The FAA is adopting a new airworthiness directive (AD) for certain Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 series reciprocating engines. This AD requires replacing certain crankshafts. This AD results from reports of 23 confirmed failures of similar crank…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • 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…

    Atlas AD → Federal Register ↗

  • Dec 27, 2005

    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 "Classic Cast", installed. This AD requires r…

    Atlas AD → Federal Register ↗

  • Sep 16, 2005

    Airworthiness Directives; Lycoming Engines (Formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, LO-360, AEIO-540, IO-540, O-540, and TIO-540 Series Reciprocating Engines

    The FAA is adopting a new airworthiness directive (AD) for certain Lycoming Engines (formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, LO-360, AEIO-540, IO-540, O-540, and TIO-540 series reciprocating engines rated at 300 horsepower (HP) or lower. This AD requires replacing certain crankshafts. This AD resu…

    Atlas AD → Federal Register ↗

  • Sep 9, 2005

    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 "Classic Cast," installed. This propose…

    Atlas AD → Federal Register ↗

  • Sep 9, 2005

    Airworthiness Directives; Hartzell Propeller Inc. Propellers

    The FAA is adopting a new airworthiness directive (AD) for certain Hartzell Propeller Inc. propellers. This AD requires inspecting the propeller blades and other critical propeller parts for corrosion and mechanical damage. This AD results from two events where a "Z- shank" blade failed and separated and the results o…

    Atlas AD → Federal Register ↗

  • Jul 22, 2005

    Airworthiness Directives; Lycoming Engines (Formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, LO-360, AEIO-540, IO-540, O-540, and TIO-540 Series Reciprocating Engines

    The FAA proposes to adopt a new airworthiness directive (AD) for certain Lycoming Engines (formerly Textron Lycoming) AEIO-360, IO- 360, O-360, LIO-360, LO-360, AEIO-540, IO-540, O-540, and TIO-540 series reciprocating engines rated at 300 horsepower (HP) or lower. This proposed AD would require replacing certain cran…

    Atlas AD → Federal Register ↗

  • Dec 29, 2004

    Airworthiness Directives; Hartzell Propeller Inc. Propellers

    The FAA proposes to adopt a new airworthiness directive (AD) for certain Hartzell Propeller Inc. propellers. This proposed AD would require inspecting the propeller blades and other critical propeller parts for corrosion and mechanical damage. This proposed AD results from two events where a "Z-shank" blade failed and…

    Atlas AD → Federal Register ↗

  • Mar 15, 2004

    Airworthiness Directives; Lycoming Engines (Formerly Textron Lycoming) AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 Series Reciprocating Engines

    The FAA is superseding an existing airworthiness directive (AD) for Lycoming Engines (Formerly Textron Lycoming) AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 series reciprocating engines. That action requires replacing certain zinc-plated crankshaft gear retaining bolts. This action retains that requirement, but exp…

    Atlas AD → Federal Register ↗

  • Nov 14, 2002

    Airworthiness Directives; Textron Lycoming AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 Series Reciprocating Engines

    This amendment supersedes an emergency airworthiness directive (AD) that was sent previously to all known U.S. owners and operators of Textron Lycoming (T/L) AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 series reciprocating engines. That action requires replacing certain zinc-plated crankshaft gear retaining bolts.…

    Atlas AD → Federal Register ↗

  • Nov 30, 1999

    Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems

    This amendment adopts a new airworthiness directive (AD) that applies to all aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. This AD requires incorporating revised operating limit…

    Atlas AD → Federal Register ↗

  • Jul 7, 1999

    Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems

    This document proposes to adopt a new airworthiness directive (AD) that would apply to all U.S. owners and operators of aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. The propose…

    Atlas AD → Federal Register ↗

  • May 26, 1995

    Airworthiness Directives; Hartzell Propeller Inc. Models HC-92WK- ( ) and HC-92ZK-( ) Propellers

    This amendment supersedes airworthiness directive (AD) 73-02- 01, applicable to Hartzell Propeller Inc. Models HC-92WK-( ) and HC- 92ZK-( ) propellers, that currently requires visual and penetrant inspections of the propeller blade shank area for corrosion at 1,000 hour time in service (TIS) intervals and shotpeening…

    Atlas AD → Federal Register ↗

04 /  Type Certificate Data Sheets

FAA TCDS for HELIO H-250

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

  • 1A8 Historical Rev 34 · 10/13/2005

    Helio Aircraft LLC

    Models: H-295 (USAF U10D), H-391 (USAF UL-24), H-700, H-800 + 5 more

    Atlas TCDS → DRS ↗

05 /  Special Airworthiness Information Bulletins

Advisories applicable to HELIO H-250

2 SAIBs on file. SAIBs are FAA advisory notices — not mandatory like ADs, but worth reviewing for service bulletins and emerging issues.

06 /  Supplemental Type Certificates

Modifications approved for HELIO H-250

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

  • 04/01/2025

    STC SA02738CH (PAGE 1)

    Installation of L-3 Communications Avionics Systems

    Acron Aviation Inc.

    Atlas STC → DRS ↗

  • 04/01/2025

    STC SA04046CH Page 1

    Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

    Acron Aviation Inc.

    Atlas STC → DRS ↗

  • 09/26/2024

    STC SA02594SE

    SkyView HDX Instrumentation and Autopilot System manufactured

    Dynon Avionics

    Atlas STC → DRS ↗

  • 08/30/2024

    STC SA916SO

    Installation of Cessna seat rails and seats.

    Helio Alaska Inc.

    Atlas STC → DRS ↗

  • 08/30/2024

    STC SA2337CE

    Repair scheme for main landing gear assemblies

    Helio Alaska Inc.

    Atlas STC → DRS ↗

  • 08/27/2024

    STC SA04837NY

    Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights

    AeroLED's Holdings, LLC

    Atlas STC → DRS ↗

  • 08/21/2024

    STC SA01757WI

    To allow the use of UL91 or UL94 (minimum) grade aviation fuel

    Swift Fuels LLC

    Atlas STC → DRS ↗

  • 06/18/2024

    STC SA04568CH

    Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder func…

    uAvionix Corporation

    Atlas STC → DRS ↗

  • 06/13/2024

    STC SA02511SE (1 OF 3)

    Installation of replacement fuel quantity indicator sending unit(s)

    CiES Inc.

    Atlas STC → DRS ↗

  • 06/13/2024

    STC SA02511SE (1 OF 2)

    Installation of replacement fuel quantity indicator sending unit(s)

    CiES Inc.

    Atlas STC → DRS ↗

  • 05/17/2024

    STC SA4503NM (PAGE 1)

    Remove original cloth covering and install Ceconite covering

    Ceconite Division of Poly-Fiber Inc.

    Atlas STC → DRS ↗

  • 02/02/2024

    STC SA02658SE (1 OF 2)

    Installation of Garmin GI 275 Multi-Function Display System

    Garmin International Inc.

    Atlas STC → DRS ↗

  • 12/12/2023

    STC SA02571SE (PAGE 1)

    Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

    Garmin International Inc.

    Atlas STC → DRS ↗

  • 10/10/2023

    STC SA01899WI

    Installation of Garmin G3X Touch Electronic Flight Instrument System

    Garmin International Inc.

    Atlas STC → DRS ↗

  • 08/16/2023

    STC SA02576AK

    Installation of Cleveland and ABI, LLC Wheel and Brake Kits

    ABI LLC

    Atlas STC → DRS ↗

  • 05/22/2023

    STC SA01435LA

    Installation of engines modified with Firewall Forward Technologies LLC modified camshaft

    Centri-Lube Technologies LLC

    Atlas STC → DRS ↗

  • 05/08/2023

    STC SA04192NY

    KFD 900 Primary Flight Display System Additional Functions

    Honeywell International Inc

    Atlas STC → DRS ↗

  • 12/12/2022

    STC SA02738CH (PAGE 1)

    Installation of L-3 Communications Avionics Systems

    L3Harris Aviation Products Inc.

    Atlas STC → DRS ↗

  • 12/12/2022

    STC SA04046CH Page 1

    Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

    L3Harris Aviation Products Inc.

    Atlas STC → DRS ↗

  • 11/11/2022

    STC SA04192NY

    KFD 900 Primary Flight Display System Additional Functions

    Honeywell International Inc

    Atlas STC → DRS ↗

  • 10/12/2022

    STC SA02594SE

    SkyView HDX Instrumentation and Autopilot System manufactured

    Dynon Avionics

    Atlas STC → DRS ↗

  • 09/09/2022

    STC SA4503NM (PAGE 1)

    Install Ceconite covering material.

    Ceconite Division of Poly-Fiber Inc

    Atlas STC → DRS ↗

  • 09/01/2022

    STC SA01967WI (2 OF3)

    Use of GAMI G100UL High Octane Unleaded Avgas

    General Aviation Modifications Inc.

    Atlas STC → DRS ↗

  • 07/27/2022

    STC SA01757WI

    To allow the use of UL91 or UL94 (minimum) grade aviation fuel

    Swift Fuels LLC

    Atlas STC → DRS ↗

  • 07/06/2022

    STC SA02203AK (PAGE 1)

    Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).

    Genesys Aerosystems Inc.

    Atlas STC → DRS ↗

  • 06/06/2022

    STC SA02203AK (PAGE 1)

    Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).

    Genesys Aerosystems Inc.

    Atlas STC → DRS ↗

  • 05/19/2022

    STC SA04776NY (1 OF 2)

    The HIPEC Covering and Finishing System must be performed and maintained

    HIPEC Aircraft Coatings Inc.

    Atlas STC → DRS ↗

  • 03/30/2022

    STC SA02444AK (PAGE 1)

    Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed

    ADS-B Technologies LLC

    Atlas STC → DRS ↗

  • 03/30/2022

    STC SA04568CH

    Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder func…

    uAvionix Corporation

    Atlas STC → DRS ↗

  • 02/02/2022

    STC SA02571SE (PAGE 1)

    Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

    Garmin International Inc

    Atlas STC → DRS ↗

+ 248 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for HELIO H-250

60+ 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.

  • B-00368-17#https://drs.faa.gov/browse/excelExternalWindow/CA4A3F0E1898DF6B86257AB600748221.0001##

    Alternator Control, 28V

    Lamar Technologies LLC replaces B-00368-14

    PMA holder →

  • B-00368-17#https://drs.faa.gov/browse/excelExternalWindow/6EED4F0816EE549386257AB60073236F.0001##

    Alternator Control, 28V

    Lamar Technologies LLC replaces B-00368-14

    PMA holder →

  • SAL12-70#https://drs.faa.gov/browse/excelExternalWindow/5AA70EC373D096E386257D8F006476B0.0001##

    Belt Driven Aircraft Engine Alternator Conversion Kit

    Hartzell Engine Technologies LLC replaces Modification Part

    PMA holder →

  • K395-061-001-0#https://drs.faa.gov/browse/excelExternalWindow/6CB4FAB804CE1DD886257F170063DCAF.0001##

    L/H Exhaust Stack Assy

    Knisley Welding Inc replaces 391-060-481-2

    PMA holder →

  • K395-061-001-02#https://drs.faa.gov/browse/excelExternalWindow/FBB4AF6C215BE7F586257F170063DCB3.0001##

    R/H Exhaust Stack Assy

    Knisley Welding Inc replaces 250-061-001-2

    PMA holder →

  • K395-061-001-0#https://drs.faa.gov/browse/excelExternalWindow/5043C739841960ED86257F170063DCAD.0001##

    L/H Exhaust Stack Assy

    Knisley Welding Inc replaces 395-061-001-0

    PMA holder →

  • K395-061-001-02#https://drs.faa.gov/browse/excelExternalWindow/9A8C055753D9B22386257F170063DCB5.0001##

    R/H Exhaust Stack Assy

    Knisley Welding Inc replaces 395-061-001-2

    PMA holder →

  • K395-061-001-02#https://drs.faa.gov/browse/excelExternalWindow/17AEAA50B49C89FA86257F170063DCB6.0001##

    R/H Exhaust Stack Assy

    Knisley Welding Inc replaces 391-060-481-0

    PMA holder →

  • K395-061-001-0#https://drs.faa.gov/browse/excelExternalWindow/89D2EAD679E7122686257F170063DCAC.0001##

    L/H Exhaust Stack Assy

    Knisley Welding Inc replaces 250-061-001-0

    PMA holder →

  • ST-232#https://drs.faa.gov/browse/excelExternalWindow/F25D617EB40E387486257AC200771679.0001##

    System 40/50 Single and Two Axis Automatic Flight Guidance Systems

    S-TEC Corporation replaces Modification Part

    PMA holder →

  • ST-230#https://drs.faa.gov/browse/excelExternalWindow/F4EF602EF65FB95C8625799F005F1578.0001##

    System 60 Two Axis Automatic Flight Guidance System

    S-TEC Corporation replaces Modification Part

    PMA holder →

  • SK839524#https://drs.faa.gov/browse/excelExternalWindow/CCA78B9CA84A76188625792D0056EC9A.0001##

    Passenger seats

    JAARS Inc replaces Modification part

    PMA holder →

  • SK820701#https://drs.faa.gov/browse/excelExternalWindow/BD5ADC1D47CDEC8B8625792D0056EC53.0001##

    Passenger seats

    JAARS Inc replaces Modification part

    PMA holder →

  • SK790305#https://drs.faa.gov/browse/excelExternalWindow/41959B987D0A9D898625792D0056EB67.0001##

    Brownline track

    JAARS Inc replaces Modification part

    PMA holder →

  • SK790309#https://drs.faa.gov/browse/excelExternalWindow/7E3D44589A5BFA2D8625792D0056EB24.0001##

    Brownline track

    JAARS Inc replaces Modification part

    PMA holder →

  • SK820431#https://drs.faa.gov/browse/excelExternalWindow/2FCAD219F71AC1028625792D0056E323.0001##

    Passenger seats

    JAARS Inc replaces Modification parts

    PMA holder →

  • SK790308#https://drs.faa.gov/browse/excelExternalWindow/2E6D3A91EFC0BEA68625792D0056E201.0001##

    Brownline track

    JAARS Inc replaces Modification part

    PMA holder →

  • J31595#https://drs.faa.gov/browse/excelExternalWindow/108F2BA5E33805948625792D0056E16E.0001##

    Aerodynamic clean up

    JAARS Inc replaces Modification Part

    PMA holder →

  • EVGR735D-112293#https://drs.faa.gov/browse/excelExternalWindow/088E494293147B4F8625792D0056E08D.0001##

    Shimmy damper

    JAARS Inc replaces Modification Part

    PMA holder →

  • 391-010-141J#https://drs.faa.gov/browse/excelExternalWindow/6F0F1CC9F7B8DCA78625792D0056E5AF.0001##

    Flap track

    JAARS Inc replaces 391-010-141

    PMA holder →

  • 761100#https://drs.faa.gov/browse/excelExternalWindow/B75E708676F7C2998625792D0056E518.0001##

    Cargo door

    JAARS Inc replaces Modification Part

    PMA holder →

  • B-401-3#https://drs.faa.gov/browse/excelExternalWindow/811F3233D257255A8625792D0056E36E.0001##

    Carry thru

    JAARS Inc replaces Modification Part

    PMA holder →

  • B-401-1#https://drs.faa.gov/browse/excelExternalWindow/0EC232415A653DCE8625792D0056E3B9.0001##

    Carry thru

    JAARS Inc replaces Modification Part

    PMA holder →

  • SK800214#https://drs.faa.gov/browse/excelExternalWindow/37E5CC15687E7A2B8625792D0056E28F.0001##

    Seats, front

    JAARS Inc replaces Modification Part

    PMA holder →

  • SK800214#https://drs.faa.gov/browse/excelExternalWindow/125E28DF2A62EEF48625792D0056E248.0001##

    Seats, middle & aft

    JAARS Inc replaces Modification Part

    PMA holder →

  • SK940408#https://drs.faa.gov/browse/excelExternalWindow/2DADDEED6524BF218625792D0056E121.0001##

    Fuel Cap

    JAARS Inc replaces Modification Part

    PMA holder →

  • 391-040-451-J#https://drs.faa.gov/browse/excelExternalWindow/51691BBE6440FE6C8625792D0056E0DA.0001##

    Landing gear

    JAARS Inc replaces Modification Part

    PMA holder →

  • ST-894-20/30#https://drs.faa.gov/browse/excelExternalWindow/D34EDDD6402DFD68862576DA005926FD.0001##

    System 20/30 Single and Two Axis Automatic Flight Guidance Systems

    S-TEC Corporation replaces Modification Part

    PMA holder →

  • ST-895-20/30#https://drs.faa.gov/browse/excelExternalWindow/6A7212711C5974E2862576DA00592714.0001##

    System 20/30 Single and Two Axis Automatic Flight Guidance Systems

    S-TEC Corporation replaces Modification Part

    PMA holder →

  • 391-011-001-10#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132746410520251223150351.0001##

    Flap Assembly

    Helio Alaska, Inc. replaces 391-011-001-10

    PMA holder →

  • 250-020-001-0#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113300866420250723183502.0001##

    Horizontal Tail-Left Panel

    Helio Alaska, Inc. replaces 250-020-001-0

    PMA holder →

  • 250-020-001-1#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196494623120250414180625.0001##

    Horizontal Tail-Right Panel

    Helio Alaska, Inc. replaces 250-020-001-1

    PMA holder →

  • MDL TD 031851#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150834569720250508133543.0001##

    VA-1A( )AndAccessories

    Electronics International Inc replaces Modification Part

    PMA holder →

  • KA395-061-001-52#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127544449920240919140739.0001##

    L/H Tailpipe

    Aerospace Welding Minneapolis, Inc. replaces 395-061-001-44

    PMA holder →

  • KA395-061-001-02#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137272475020240919140739.0001##

    R/H Stack Assembly

    Aerospace Welding Minneapolis, Inc. replaces 250-061-001-2, 395-061-001-2, 391-060-481-0

    PMA holder →

  • KA395-061-001-54#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146848783820240919140740.0001##

    R/H Tailpipe

    Aerospace Welding Minneapolis, Inc. replaces 395-061-001-38

    PMA holder →

  • KA395-061-001-0#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164062048120240919140739.0001##

    L/H Stack Assembly

    Aerospace Welding Minneapolis, Inc. replaces 250-061-001-0, 395-061-001-0, 391-060-481-2

    PMA holder →

  • 89000026-003#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137925951620240229155313.0001##

    Final Assembly KCP 100 Control Panel(Landscape)

    Honeywell International Inc. (BendixKing) replaces Modification Part

    PMA holder →

  • 89000026-001#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191153687220240229155307.0001##

    Final Assembly KCP 100 Control Panel

    Honeywell International Inc. (BendixKing) replaces Modification Part

    PMA holder →

  • 89000020-001#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169093966520240229155256.0001##

    Final Assembly KSD 100 Primary Flight Display (PFD)

    Honeywell International Inc. (BendixKing) replaces Modification Part

    PMA holder →

+ 20 more PMA parts on file

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for HELIO H-250

05 /  Aircraft of this type

All 11 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.

11 of 11
N-number St Year NTSB FAA
N169E AK 1966 ● Look up ↗
N333TB OR — ● Look up ↗
N528LM AK — ● Look up ↗
N5450E OR — ● Look up ↗
N5455E AK — · Look up ↗
N6301V NC 1965 ● Look up ↗
N6306V CO — ● Look up ↗
N6318V AK 1966 ● Look up ↗
N6324V AK 1968 ● Look up ↗
N67DD AK 1965 · Look up ↗
N777LF DE 1966 ● Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 /  Sources & Methodology

Every count traces back to a primary US-government source

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