The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 5, 2026

Lycoming HIO-360-B1A

16 aircraft on the U.S. register carry a Lycoming HIO-360-B1A engine, rated at about 180 horsepower. The Hughes 269 300 series helicopters is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1962 and 2024.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Lycoming HIO-360-B1A. FAA spelling: HIO-360-B1A.

Fitted to model families

Hughes 269 300 series helicopters4Brian E Finnegan VANS ACFT INC RV-6A1Bryant 269AT1Douglas C Apland ACRO SPORT II1Emmet Smith ROADRUNNER1Garmon Jerry L RV6-A1Hughes TH-551Keith Kreth FLYING K RV-81Liles Richard A LILES RV7-A1Mann Loren GLASTAR GS-11Ronald W Ingram RV-6A1Schweizer(Hughes)Aircraft Corp TH551

Hughes 269 300 series helicopters · Brian E Finnegan VANS ACFT INC RV-6A · Bryant 269AT · Douglas C Apland ACRO SPORT II · Emmet Smith ROADRUNNER · Garmon Jerry L RV6-A · Hughes TH-55 · Keith Kreth FLYING K RV-8 · Liles Richard A LILES RV7-A · Mann Loren GLASTAR GS-1

Where they are owner's state

Texas6Illinois2Pennsylvania1Oklahoma1New York1Kansas1Indiana1Iowa1California1Arizona1

Kind of aircraft

Piston singles9 (56%)Helicopters7 (44%)

When the aircraft were built by decade

0124541960520004201012020

What the FAA has certified, ordered and been told about the Lycoming HIO-360-B1A the component layer

The design is held under 1 type certificate (1E10, held by Lycoming Engines). The FAA has issued 31 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 3 failure reports with the FAA since 1995, 3 of them in the last ten years.

FAA orders 31 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2015-11-032015-19-07 · Fuel injector fuel lines · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine
2012-01-252011-26-04 · Externally mounted fuel injector fuel lines · engine
2011-08-162011-15-10 · Fuel servos · engine

All orders naming the Lycoming HIO-360-B1A

Failure reports 3 since · what operators and shops told the FAA

00011196198103

Parts most often reported as the reports name them

Freewheel Unit1Line1Oil Seal1

Latest reports

2003-09-19Freewheel Unit: loose
1998-10-04Line: cracked
1996-07-17Oil Seal: failed

Certificates and bulletins

1E10Type certificate held by Lycoming Engines · 89 models listed · revised May 4, 2020

Safety bulletins 3 · advice, not orders

2019-05-02NE-19-08 · Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
2014-03-24NE-14-13 · Reciprocating Engine - Cylinder Mounting Studs
2008-09-10NE-06-32R1 · Reciprocating Engine - Crankshaft

Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Airworthiness

These connections as data: /graph/engine/lycoming-hio-360-b1a.json · about the eFlight graph.

Aircraft newest certificates first · 16

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N69NN Schweizer(Hughes)Aircraft Corp
TH55A/269A
Rotorcraft Roadrunner Contraptions LLC
Azle, Texas
Standard 2025-06-04 ValidFAA registration status code V: Valid registration. All codes
N865KK Keith Kreth
FLYING K RV-8
Fixed-wing, single engine Individual owner
Texas
Experimental 2025-05-08 ValidFAA registration status code V: Valid registration. All codes
N153GH Hughes
269A
Rotorcraft Individual owner
New York
Standard 2025-03-18 ValidFAA registration status code V: Valid registration. All codes
N2196S Hughes
269A
Rotorcraft Co-owned owner
Arizona
Standard 2023-06-20 ValidFAA registration status code V: Valid registration. All codes
N319MG Garmon Jerry L
RV6-A
Fixed-wing, single engine Individual owner
Texas
Experimental 2022-09-23 ValidFAA registration status code V: Valid registration. All codes
N709RW Brian E Finnegan
VANS ACFT INC RV-6A
Fixed-wing, single engine Individual owner
Iowa
Experimental 2021-09-07 ValidFAA registration status code V: Valid registration. All codes
N700RV Ronald W Ingram
RV-6A
Fixed-wing, single engine Individual owner
Illinois
Experimental 2019-08-08 ValidFAA registration status code V: Valid registration. All codes
N949TS Emmet Smith
ROADRUNNER
Fixed-wing, single engine Individual owner
California
Experimental 2018-08-27 ValidFAA registration status code V: Valid registration. All codes
N7052D Hughes
TH-55A
Rotorcraft Co-owned owner
Oklahoma
Standard 2017-10-27 ValidFAA registration status code V: Valid registration. All codes
N7625M Mann Loren
GLASTAR GS-1
Fixed-wing, single engine Co-owned owner
Kansas
Experimental 2014-09-12 ValidFAA registration status code V: Valid registration. All codes
N682R Liles Richard A
LILES RV7-A
Fixed-wing, single engine Byrd Cattle CO INC
Canyon, Texas
Experimental 2013-02-12 ValidFAA registration status code V: Valid registration. All codes
N269AT Bryant
269AT
Rotorcraft Individual owner
Pennsylvania
Experimental 2012-09-12 ValidFAA registration status code V: Valid registration. All codes
N38AB Hughes
269A
Rotorcraft Jerry Lay Aviation LLC
Minonk, Illinois
Standard 2011-10-26 ValidFAA registration status code V: Valid registration. All codes
N2396X Williams Donald E
ACRO DUSTER TOO
Fixed-wing, single engine Individual owner
Texas
Experimental 2009-11-06 ValidFAA registration status code V: Valid registration. All codes
N8774F Hughes
269A
Rotorcraft Individual owner
Texas
Standard 1993-11-26 ValidFAA registration status code V: Valid registration. All codes
N1441A Douglas C Apland
ACRO SPORT II
Fixed-wing, single engine Stewart Aviation LLC
Seymour, Indiana
Experimental ValidFAA registration status code V: Valid registration. All codes

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.