Type Record · As of May 3, 2026
HELIO H-700
Fixed Wing Single Engine · LYCOMING TI0-540 SER
Registered
4
Year Range
1984–1984
NTSB Events
1
Airworthiness Directives
5
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered HELIO H-700 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- CO 50.0% 2
- WA 25.0% 1
- TX 25.0% 1
By Decade of Manufacture
- 1980s 50.0% 2
- Unknown 50.0% 2
02 / NTSB Records
Events involving HELIO H-700 aircraft
1 event(s) on file. Showing the most recent 1.
-
Dec 6, 1992
N50DVSHELTON, Connecticut Fatal
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to HELIO H-700
5 directive(s) on file. Showing the most recent 5.
-
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…
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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…
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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…
-
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…
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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…
04 / Type Certificate Data Sheets
FAA TCDS for HELIO H-700
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
06 / Supplemental Type Certificates
Modifications approved for HELIO H-700
213 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.
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04/01/2025
STC SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
Acron Aviation Inc.
-
10/23/2024
STC SA39CH
Installation of an Amphibian Landing Gear Position Advisory System/Laser Gear Advisory System
Wipaire Inc.
-
09/26/2024
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
08/30/2024
STC SA2171CE
Replacement of fiberglass main landing gear legs with aluminum parts.
Helio Alaska Inc.
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08/27/2024
STC SA04837NY
Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights
AeroLED's Holdings, LLC
-
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
-
06/13/2024
STC SA02511SE (1 OF 3)
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
06/13/2024
STC SA02511SE (1 OF 2)
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
02/02/2024
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc.
-
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.
-
10/10/2023
STC SA01899WI
Installation of Garmin G3X Touch Electronic Flight Instrument System
Garmin International Inc.
-
05/22/2023
STC SA01435LA
Installation of engines modified with Firewall Forward Technologies LLC modified camshaft
Centri-Lube Technologies LLC
-
05/08/2023
STC SA04192NY
KFD 900 Primary Flight Display System Additional Functions
Honeywell International Inc
-
12/12/2022
STC SA02738CH (PAGE 1)
Installation of L-3 Communications Avionics Systems
L3Harris Aviation Products Inc.
-
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.
-
11/11/2022
STC SA04192NY
KFD 900 Primary Flight Display System Additional Functions
Honeywell International Inc
-
10/12/2022
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
09/01/2022
STC SA01967WI (2 OF3)
Use of GAMI G100UL High Octane Unleaded Avgas
General Aviation Modifications Inc.
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07/06/2022
STC SA02203AK (PAGE 1)
Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).
Genesys Aerosystems Inc.
-
06/06/2022
STC SA02203AK (PAGE 1)
Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).
Genesys Aerosystems Inc.
-
03/30/2022
STC SA02444AK (PAGE 1)
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed
ADS-B Technologies LLC
-
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
-
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
-
01/05/2022
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
12/29/2021
STC SA01899WI
Installation of Garmin G3X Touch Electronic Flight Instrument System
Garmin International Inc
-
12/20/2021
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
09/28/2021
STC SA01818WI
Installation of Garmin G5 Electronic Flight Instrument
Garmin International Inc.
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09/01/2021
STC SA09902AC
Installation of BendixKing KFD 900 Flight Display System
Honeywell International Inc. (Bendix King)
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09/01/2021
STC SA11174SC PAGE 1
Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems
Honeywell International Inc (Bendix King)
+ 183 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for HELIO H-700
3 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.
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ST-239-40/50#https://drs.faa.gov/browse/excelExternalWindow/D69BAD710F359181862576F000433CEA.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/19DCEFBA962AC2178625754E005BFCB7.0001##
System 60 Two Axis Flight Guidance System
S-TEC Corporation replaces -
PMA holder → -
ST-239-40/50#https://drs.faa.gov/browse/excelExternalWindow/5E39AA7F05E9BD6186257472006C3195.0001##
Autopilot
S-TEC Corporation replaces Modification Part
PMA holder →
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for HELIO H-700
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 4 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 →