Lycoming TO-360 series
74 aircraft on the U.S. register carry a Lycoming TO-360 series engine, rated at about 210 horsepower. The Rockwell International 112 is the model most often fitted with it (29 aircraft). The aircraft carrying it were built between 1955 and 1997.
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 TO-360 series. FAA spelling: T0-360 SER.
Fitted to model families
Rockwell International 11229Piper PA-44 Seminole26Mooney M-205Maule M-54Aero Commander 5601Beechcraft C-501Enochs PITTS S-1D1Freed/Jones STEEN SKYBOLT1Helio H-2951Mc Phail Don CHRISTEN EAGLE-II1Piper PA-22 Tri-Pacer and Colt1Piper PA-28 Cherokee, Warrior, Archer and Arrow1
Rockwell International 112 · Piper PA-44 Seminole · Mooney M-20 · Maule M-5 · Aero Commander 560 · Beechcraft C-50 · Enochs PITTS S-1D · Freed/Jones STEEN SKYBOLT · Helio H-295 · Mc Phail Don CHRISTEN EAGLE-II
Where they are owner's state
Florida9California9Wyoming7Texas6Georgia5Virginia3Pennsylvania3Delaware3Colorado3Arizona3
Kind of aircraft
Piston singles46 (62%)Piston twins28 (38%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Lycoming TO-360 series the component layer
The design is held under 1 type certificate (E26EA, held by Lycoming Engines). The FAA has issued 12 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 13 failure reports with the FAA since 1995, 3 of them in the last ten years.
FAA orders 12 airworthiness directives · newest first
2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2012-03-272012-03-07 · Carburetor · engine
2004-06-252004-10-14 · Crankshaft gear · engine
2002-07-032002-12-07 · Oil Filter Converter Plate Gasket or the Converter Plate Kit · engine
1998-03-3098-02-08 · Crankshaft · engine
Failure reports 13 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Seal2Balance Weight1Bolt1Clamp1Cylinder1Dip Stick1Dist Block1Piston Pin1Rod Bolt1Spar1
Latest reports
2020-04-27Balance Weight: rusted
2013-12-07Seal: leaking
2013-10-21Seal: leaking
2009-10-23Bolt: sheared
2005-12-29Spar Cap: corroded
Certificates and bulletins
E26EAType certificate held by Lycoming Engines · 6 models listed · revised November 4, 2010
Safety bulletins 9 · advice, not orders
2019-05-02NE-19-08 · Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
2016-05-13NE-08-32R1 · Propeller Governor Idler Gear Shaft Set Screw
2014-03-24NE-14-13 · Reciprocating Engine - Cylinder Mounting Studs
2011-03-31NE-08-26R3 · Magneto/Distributor
2006-04-18NE-06-31R1 ·
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
- Rockwell International 112 29 with this engine series
- Piper PA-44 Seminole 26 with this engine series
- Mooney M-20 5 with this engine series
- Maule M-5 4 with this engine series
- Aero Commander 560 1 with this engine series
- Beechcraft C-50 1 with this engine series
- Helio H-295 1 with this engine series
- Piper PA-22 Tri-Pacer and Colt 1 with this engine series
Where they are
- Florida 9 of these aircraft
- California 9 of these aircraft
- Wyoming 7 of these aircraft
- Texas 6 of these aircraft
- Georgia 5 of these aircraft
Biggest operators
- Southern Aircraft Consultancy INC Trustee 3 of these aircraft
- Rick Aviation INC 2 of these aircraft
- Aircraft Guaranty CORP Trustee 2 of these aircraft
Airworthiness
- FAA orders naming the Lycoming TO-360 series 12 airworthiness directives
- Failure reports on the Lycoming TO-360 series 13 reports since 1995
Analytics
These connections as data: /graph/engine/lycoming-to-360-series.json · about the eFlight graph.
Aircraft newest certificates first · 74
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N1495A | Piper PA-22 |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2026-08-18 | ValidFAA registration status code V: Valid registration. All codes |
| N8360V | Piper PA-44-180T |
Fixed-wing, multi-engine | Gcgk Air Ventures LLC Sheridan, Wyoming |
Standard | 2026-03-25 | ValidFAA registration status code V: Valid registration. All codes |
| N112JA | Rockwell International 112TCA |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N933JM | Piper PA-44-180T |
Fixed-wing, multi-engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N8276A | Piper PA-44-180T |
Fixed-wing, multi-engine | St Cloud Technical & Community College Saint Cloud, Minnesota |
Standard | 2026-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N14AF | Rockwell International 112TCA |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N5641A | Maule M-5-210TC |
Fixed-wing, single engine | Individual owner Wyoming |
Standard | 2025-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N4670W | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner California |
Standard | 2025-08-04 | ValidFAA registration status code V: Valid registration. All codes |
| N103BM | Piper PA-44-180T |
Fixed-wing, multi-engine | Sky West Aviation INC Trustee Albuquerque, New Mexico |
Standard | 2025-07-31 | ValidFAA registration status code V: Valid registration. All codes |
| N49AB | Rockwell International 112TC |
Fixed-wing, single engine | Co-owned owner Washington |
Standard | 2025-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N7186W | Piper PA-28-180 |
Fixed-wing, single engine | Co-owned owner Utah |
Standard | 2025-04-08 | ValidFAA registration status code V: Valid registration. All codes |
| N4695W | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner California |
Standard | 2025-02-03 | ValidFAA registration status code V: Valid registration. All codes |
| N4988S | Rockwell International 112TC |
Fixed-wing, single engine | Individual owner Nevada |
Standard | 2024-10-10 | ValidFAA registration status code V: Valid registration. All codes |
| N83896 | Piper PA-44-180T |
Fixed-wing, multi-engine | Clifford Aviation LLC Delta, Colorado |
Standard | 2024-08-06 | ValidFAA registration status code V: Valid registration. All codes |
| N8453X | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Wyoming |
Standard | 2024-05-29 | ValidFAA registration status code V: Valid registration. All codes |
| N4589W | Rockwell International 112TC |
Fixed-wing, single engine | Bort Productions INC Covina, California |
Standard | 2024-05-21 | ValidFAA registration status code V: Valid registration. All codes |
| N642WP | Rado Roland A STARDUSTER TOO SA300 |
Fixed-wing, single engine | Valiair Lc Trustee Casper, Wyoming |
Experimental | 2024-04-05 | ValidFAA registration status code V: Valid registration. All codes |
| N112LB | Rockwell International 112TC |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2024-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N5637D | Maule M-5-210TC |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2023-12-14 | ValidFAA registration status code V: Valid registration. All codes |
| N4691W | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Georgia |
Standard | 2023-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N100PP | Rockwell International 112A |
Fixed-wing, single engine | Explore Helicopters LLC Lexington, Alabama |
Standard | 2023-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N83628 | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Utah |
Standard | 2023-08-22 | ValidFAA registration status code V: Valid registration. All codes |
| N8303P | Piper PA-44-180T |
Fixed-wing, multi-engine | Kh and G LLC Spring, Texas |
Standard | 2023-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N6463V | Helio H-295 |
Fixed-wing, single engine | Co-owned owner Alaska |
Standard | 2023-04-12 | ValidFAA registration status code V: Valid registration. All codes |
| N3775B | Beech C-50 |
Fixed-wing, multi-engine | Mummy Mountain Med LLC Paradise Valley, Arizona |
Standard | 2023-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N56DF | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Maryland |
Standard | 2023-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N58159 | Mooney M20J |
Fixed-wing, single engine | Individual owner California |
Standard | 2022-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N5UZ | Piper PA-44-180T |
Fixed-wing, multi-engine | Rick Aviation INC Newport News, Virginia |
Standard | 2022-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N8254E | Piper PA-44-180T |
Fixed-wing, multi-engine | Perfect Agreements Leasing Trabucco Canyon, California |
Standard | 2022-07-21 | ValidFAA registration status code V: Valid registration. All codes |
| N703TG | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Pennsylvania |
Standard | 2022-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N112CR | Rockwell International 112TC |
Fixed-wing, single engine | Blue Side Up Flyers LLC Fernandina Beach, Florida |
Standard | 2022-03-07 | ValidFAA registration status code V: Valid registration. All codes |
| N466RB | Piper PA-44-180T |
Fixed-wing, multi-engine | Great Planes Aviation INC Bochester, Minnesota |
Standard | 2022-02-23 | ValidFAA registration status code V: Valid registration. All codes |
| N8377L | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Washington |
Standard | 2022-01-19 | ValidFAA registration status code V: Valid registration. All codes |
| N8376A | Piper PA-44-180T |
Fixed-wing, multi-engine | N8376A LLC Orlando, Florida |
Standard | 2021-12-17 | ValidFAA registration status code V: Valid registration. All codes |
| N4605W | Rockwell International 112TC |
Fixed-wing, single engine | Individual owner Ohio |
Standard | 2021-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N8465B | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Florida |
Standard | 2021-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N177LB | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2021-03-08 | ValidFAA registration status code V: Valid registration. All codes |
| N58105 | Mooney M20J |
Fixed-wing, single engine | Mooney Skies Unlimited LLC Merritt Island, Florida |
Standard | 2021-02-01 | ValidFAA registration status code V: Valid registration. All codes |
| N8264F | Piper PA-44-180T |
Fixed-wing, multi-engine | Rick Aviation INC Newport News, Virginia |
Standard | 2020-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N4697W | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2020-12-03 | ValidFAA registration status code V: Valid registration. All codes |
| N838PC | Piper PA-44-180T |
Fixed-wing, multi-engine | Gadamic LLC Fresno, California |
Standard | 2020-11-16 | ValidFAA registration status code V: Valid registration. All codes |
| N4687W | Rockwell International 112TCA |
Fixed-wing, single engine | American Dream Aviation LLC Woodhaven, New York |
Standard | 2020-08-01 | ValidFAA registration status code V: Valid registration. All codes |
| N58LW | Ward Lional PITTS S1S |
Fixed-wing, single engine | Inverted Holdings LLC Newnan, Georgia |
Experimental | 2020-04-10 | ValidFAA registration status code V: Valid registration. All codes |
| N423CK | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Georgia |
Standard | 2019-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N82549 | Piper PA-44-180T |
Fixed-wing, multi-engine | Airgo Incorporated Centralia, Illinois |
Standard | 2019-01-22 | ValidFAA registration status code V: Valid registration. All codes |
| N58120 | Mooney M20J |
Fixed-wing, single engine | Air Giblinski LLC Sedgwick, Kansas |
Standard | 2018-11-26 | ValidFAA registration status code V: Valid registration. All codes |
| N4705W | Rockwell International 112TCA |
Fixed-wing, single engine | Co-owned owner Texas |
Standard | 2018-11-03 | ValidFAA registration status code V: Valid registration. All codes |
| N44MH | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2018-10-23 | ValidFAA registration status code V: Valid registration. All codes |
| N5646N | Maule M-5-210TC |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2018-04-23 | ValidFAA registration status code V: Valid registration. All codes |
| N4533W | Rockwell International 112TC |
Fixed-wing, single engine | Noco Bluesky LLC Loveland, Colorado |
Standard | 2018-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N56294 | Maule M-5-210TC |
Fixed-wing, single engine | Individual owner New Mexico |
Standard | 2017-11-16 | ValidFAA registration status code V: Valid registration. All codes |
| N4676W | Rockwell International 112TCA |
Fixed-wing, single engine | Zaid LLC Windermere, Florida |
Standard | 2016-10-20 | ValidFAA registration status code V: Valid registration. All codes |
| N4578W | Rockwell International 112TC |
Fixed-wing, single engine | Aircraft Guaranty CORP Trustee Oklahoma City, Oklahoma |
Standard | 2016-07-07 | ValidFAA registration status code V: Valid registration. All codes |
| N8187H | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Virginia |
Standard | 2016-06-21 | ValidFAA registration status code V: Valid registration. All codes |
| N976MA | Rockwell International 112TC |
Fixed-wing, single engine | Zephyr Ventures INC Wilmington, Delaware |
Standard | 2015-03-20 | ValidFAA registration status code V: Valid registration. All codes |
| N49AT | Piper PA-44-180T |
Fixed-wing, multi-engine | Airgo INC Centralia, Illinois |
Standard | 2015-02-27 | ValidFAA registration status code V: Valid registration. All codes |
| N127A | Enochs PITTS S-1D |
Fixed-wing, single engine | Individual owner New Jersey |
Experimental | 2013-08-26 | ValidFAA registration status code V: Valid registration. All codes |
| N4688W | Rockwell International 112TCA |
Fixed-wing, single engine | Co-owned owner Colorado |
Standard | 2013-01-10 | ValidFAA registration status code V: Valid registration. All codes |
| N8269T | Piper PA-44-180T |
Fixed-wing, multi-engine | Universal Aviators Academy INC El Monte, California |
Standard | 2012-05-16 | ValidFAA registration status code V: Valid registration. All codes |
| N8244Q | Piper PA-44-180T |
Fixed-wing, multi-engine | Aeroplane CO LLC Sylvania, Ohio |
Standard | 2012-03-12 | ValidFAA registration status code V: Valid registration. All codes |
| N1501J | Rockwell International 112TC |
Fixed-wing, single engine | Individual owner California |
Standard | 2011-12-08 | ValidFAA registration status code V: Valid registration. All codes |
| N15JM | Piper PA-44-180T |
Fixed-wing, multi-engine | Aircraft Guaranty CORP Trustee Oklahoma City, Oklahoma |
Standard | 2011-08-29 | ValidFAA registration status code V: Valid registration. All codes |
| N3873N | Mooney M20F |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2011-08-03 | ValidFAA registration status code V: Valid registration. All codes |
| N828DM | Mc Phail Don CHRISTEN EAGLE-II |
Fixed-wing, single engine | Plane Fun INC Tr Trustee Snellville, Georgia |
Experimental | 2010-11-16 | ValidFAA registration status code V: Valid registration. All codes |
| N112TC | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2009-10-21 | ValidFAA registration status code V: Valid registration. All codes |
| N4692W | Rockwell International 112TCA |
Fixed-wing, single engine | Miss Renee LLC Wilmington, Delaware |
Standard | 2004-05-25 | ValidFAA registration status code V: Valid registration. All codes |
| N2782B | Aero Commander 560-E |
Fixed-wing, multi-engine | Individual owner Florida |
Standard | 2002-09-19 | ValidFAA registration status code V: Valid registration. All codes |
| N74SB | Freed/Jones STEEN SKYBOLT |
Fixed-wing, single engine | Individual owner California |
Experimental | 2002-04-29 | ValidFAA registration status code V: Valid registration. All codes |
| N4634W | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner New York |
Standard | 1999-12-30 | ValidFAA registration status code V: Valid registration. All codes |
| N114KK | Rockwell International 112TCA |
Fixed-wing, single engine | Co-owned owner Pennsylvania |
Standard | 1999-07-14 | ValidFAA registration status code V: Valid registration. All codes |
| N12PS | Piper PA-44-180T |
Fixed-wing, multi-engine | Individual owner Georgia |
Standard | 1997-10-15 | ValidFAA registration status code V: Valid registration. All codes |
| N5813U | Mooney M20J |
Fixed-wing, single engine | Individual owner Pennsylvania |
Standard | 1997-08-29 | ValidFAA registration status code V: Valid registration. All codes |
| N112HT | Rockwell International 112TCA |
Fixed-wing, single engine | Individual owner Maryland |
Standard | 1992-11-10 | ValidFAA registration status code V: Valid registration. All codes |
| N8333N | Piper PA-44-180T |
Fixed-wing, multi-engine | Hill Enterprises INC of Delaware Wilmington, Delaware |
Standard | 1988-07-14 | 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.