The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 8, 2026

Lycoming IO-360-L2A

2,634 aircraft on the U.S. register carry a Lycoming IO-360-L2A engine, rated at about 180 horsepower. The Cessna 172 Skyhawk is the model most often fitted with it (2,621 aircraft). The aircraft carrying it were built between 1999 and 2026.

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 IO-360-L2A. FAA spelling: IO-360-L2A.

Fitted to model families

Cessna 172 Skyhawk2,621Amador Frank Donny AVID ACFT MAGNUM1Avila Edward V RV-91Charles A Garton VANS RV-141Darley Vern VANS RV-6A1Dimeo Robert RV81Hatler Donald W GLASTAR1Herr Francis B RV-7A1Huisman Wim J VELOCITY 173 FIXED1Jeremy D Mumford DR-1071Konrad Gary T VANS RV-71Kurtz Garold RV41
Model families, as a table
aircraft
Cessna 172 Skyhawk2,621
Amador Frank Donny AVID ACFT MAGNUM1
Avila Edward V RV-91
Charles A Garton VANS RV-141
Darley Vern VANS RV-6A1
Dimeo Robert RV81
Hatler Donald W GLASTAR1
Herr Francis B RV-7A1
Huisman Wim J VELOCITY 173 FIXED1
Jeremy D Mumford DR-1071
Konrad Gary T VANS RV-71
Kurtz Garold RV41

Cessna 172 Skyhawk · Amador Frank Donny AVID ACFT MAGNUM · Avila Edward V RV-9 · Charles A Garton VANS RV-14 · Darley Vern VANS RV-6A · Dimeo Robert RV8 · Hatler Donald W GLASTAR · Herr Francis B RV-7A · Huisman Wim J VELOCITY 173 FIXED · Jeremy D Mumford DR-107

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles2,634100%

When the aircraft were built by decade

By decade built, as a table
aircraft
199027
20001,110
2010548
2020895

What the FAA has certified, ordered and been told about the Lycoming IO-360-L2A the component layer

The design is held under 1 type certificate (1E10, held by Lycoming Engines). The FAA has issued 26 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 992 failure reports with the FAA since 1995, 219 of them in the last ten years.

FAA orders 26 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2021-01-152020-25-12 · Reciprocating Engine Power Section · engine
2017-08-152017-16-11 · Reciprocating Engine Power Section · engine
2015-11-032015-19-07 · Fuel injector fuel lines · engine
2012-10-242012-19-01 · Crankshafts · engine

All orders naming the Lycoming IO-360-L2A

Failure reports 992 since · what operators and shops told the FAA

0224467899803081318232326
Failure reports by year, as a table
reports
9812
9975
0034
0127
0227
0389
0439
0533
0638
0736
0829
0941
1063
1130
1230
1331
1446
1535
1658
1727
1819
1929
2017
218
2214
2336
2416
2530
2623

Parts most often reported as the reports name them

Control Cable83Impulse Coupling43Engine40Fuel Control38Servo34Bulkhead33Pushrod33Starter33Magneto31Cylinder30
Parts most reported, as a table
reports
Control Cable83
Impulse Coupling43
Engine40
Fuel Control38
Servo34
Bulkhead33
Pushrod33
Starter33
Magneto31
Cylinder30

Latest reports

2026-09-21Propeller: misinstalled
2026-09-05Seal: failed
2026-08-04Pump: failed
2026-06-15Cylinder: cracked
2026-05-15Shutoff Valve: leaking

Certificates and bulletins

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

Safety bulletins 6 · 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
2012-11-21NE-13-06 · Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320,...
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
Biggest operators
Airworthiness

The whole map of how records connect · these connections as data: /graph/engine/lycoming-io-360-l2a.json.

Aircraft newest certificates first · 2,634

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N481ER Textron Aviation Inc
172S
Fixed-wing, single engine Embry-Riddle Aeronautical University
Daytona Beach, Florida
Standard 2019-04-01 ValidFAA registration status code V: Valid registration. All codes
N7878E Hatler Donald W
GLASTAR
Fixed-wing, single engine Individual owner
Oregon
Experimental 2019-03-30 ValidFAA registration status code V: Valid registration. All codes
N282MM Textron Aviation Inc
172S
Fixed-wing, single engine Mewmew Investment II LLC
Palo Alto, California
Standard 2019-03-25 ValidFAA registration status code V: Valid registration. All codes
N475ER Textron Aviation Inc
172S
Fixed-wing, single engine Embry-Riddle Aeronautical University
Daytona Beach, Florida
Standard 2019-03-25 ValidFAA registration status code V: Valid registration. All codes
N1090W Cessna
172S
Fixed-wing, single engine Medary Aviation LLC
Brookings, South Dakota
Standard 2019-03-23 ValidFAA registration status code V: Valid registration. All codes
N1468E Cessna
172S
Fixed-wing, single engine Co-owned owner
Hawaii
Standard 2019-03-23 ValidFAA registration status code V: Valid registration. All codes
N25CW Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-20 ValidFAA registration status code V: Valid registration. All codes
N315DM Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-20 ValidFAA registration status code V: Valid registration. All codes
N530PS Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-20 ValidFAA registration status code V: Valid registration. All codes
N5335S Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-20 ValidFAA registration status code V: Valid registration. All codes
N998DW Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-20 ValidFAA registration status code V: Valid registration. All codes
N292SP Cessna
172S
Fixed-wing, single engine Monmouth Aircraft Service INC
Toms River, New Jersey
Standard 2019-03-16 ValidFAA registration status code V: Valid registration. All codes
N294SP Cessna
172S
Fixed-wing, single engine Individual owner
Texas
Standard 2019-03-09 ValidFAA registration status code V: Valid registration. All codes
N2168D Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-06 ValidFAA registration status code V: Valid registration. All codes
N225WS Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-06 ValidFAA registration status code V: Valid registration. All codes
N5290V Cessna
172S
Fixed-wing, single engine Spartan Education LLC
Tulsa, Oklahoma
Standard 2019-03-06 ValidFAA registration status code V: Valid registration. All codes
N17409 Cessna
172S
Fixed-wing, single engine Cirrus Aviation INC
Sarasota, Florida
Standard 2019-03-05 ValidFAA registration status code V: Valid registration. All codes
N266LA Cessna
172S
Fixed-wing, single engine Raintree Aviation LLC
Mesa, Arizona
Standard 2019-03-04 ValidFAA registration status code V: Valid registration. All codes
N565AD Cessna
172S
Fixed-wing, single engine Phoenix East Aviation LLC
Daytona Beach, Florida
Standard 2019-03-02 ValidFAA registration status code V: Valid registration. All codes
N618DH Cessna
172S
Fixed-wing, single engine Corsair Aviation LLC
Pacoima, California
Standard 2019-03-02 ValidFAA registration status code V: Valid registration. All codes
N501SC Cessna
172S
Fixed-wing, single engine Saz Dynamics LLC
Daly City, California
Standard 2019-02-23 ValidFAA registration status code V: Valid registration. All codes
N528SV Cessna
172S
Fixed-wing, single engine Fox Leasing Group LLC
Hollywood, Florida
Standard 2019-02-14 ValidFAA registration status code V: Valid registration. All codes
N963TA Cessna
172S
Fixed-wing, single engine Svetfur Aviation LLC
Camden, South Carolina
Standard 2019-02-14 ValidFAA registration status code V: Valid registration. All codes
N254EK Cessna
172S
Fixed-wing, single engine Bellers Aviation INC
Fremont, California
Standard 2019-02-11 ValidFAA registration status code V: Valid registration. All codes
N521ND Cessna
172S
Fixed-wing, single engine Phoenix East Aviation LLC
Daytona Beach, Florida
Standard 2019-02-09 ValidFAA registration status code V: Valid registration. All codes
N282PE Cessna
172S
Fixed-wing, single engine Phoenix East Aviation LLC
Daytona Beach, Florida
Standard 2019-01-31 ValidFAA registration status code V: Valid registration. All codes
N315TP Cessna
172R
Fixed-wing, single engine N315Tp LLC
Stuart, Florida
Standard 2019-01-25 ValidFAA registration status code V: Valid registration. All codes
N129SW Textron Aviation Inc
172S
Fixed-wing, single engine Royal Air LLC
Sarasota, Florida
Standard 2019-01-10 ValidFAA registration status code V: Valid registration. All codes
N158SF Cessna
172S
Fixed-wing, single engine Alba Leasing Services LLC
Scottsdale, Arizona
Standard 2019-01-09 ValidFAA registration status code V: Valid registration. All codes
N238TH Textron Aviation Inc
172S
Fixed-wing, single engine Lewis University
Romeoville, Illinois
Standard 2019-01-09 ValidFAA registration status code V: Valid registration. All codes
N60155 Cessna
172S
Fixed-wing, single engine Jls Aviation LLC
Sarasota, Florida
Standard 2019-01-09 ValidFAA registration status code V: Valid registration. All codes
N776AA Cessna
172S
Fixed-wing, single engine Solo Aircraft Rental LLC
Farmingdale, New York
Standard 2019-01-09 ValidFAA registration status code V: Valid registration. All codes
N249FS Cessna
172R
Fixed-wing, single engine Advanced Charter & Instruction LLC
Costa Mesa, California
Standard 2019-01-07 ValidFAA registration status code V: Valid registration. All codes
N5023J Cessna
172S
Fixed-wing, single engine Texas State Technical College
Waco, Texas
Standard 2018-12-27 ValidFAA registration status code V: Valid registration. All codes
N2476J Cessna
172S
Fixed-wing, single engine Crosshares Aircraft Holdings LLC
Plymouth, Indiana
Standard 2018-12-19 ValidFAA registration status code V: Valid registration. All codes
N1965H Cessna
172S
Fixed-wing, single engine Deltahawk Engines INC
Racine, Wisconsin
Standard 2018-12-15 ValidFAA registration status code V: Valid registration. All codes
N9223C Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-15 ValidFAA registration status code V: Valid registration. All codes
N9223E Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-15 ValidFAA registration status code V: Valid registration. All codes
N9223X Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-15 ValidFAA registration status code V: Valid registration. All codes
N92264 Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-15 ValidFAA registration status code V: Valid registration. All codes
N715MT Cessna
172S
Fixed-wing, single engine Saz Dynamics LLC
Daly City, California
Standard 2018-12-07 ValidFAA registration status code V: Valid registration. All codes
N92266 Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-03 ValidFAA registration status code V: Valid registration. All codes
N9230Y Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-03 ValidFAA registration status code V: Valid registration. All codes
N6065M Cessna
172S
Fixed-wing, single engine Phoenix East Aviation LLC
Daytona Beach, Florida
Standard 2018-12-01 ValidFAA registration status code V: Valid registration. All codes
N92228 Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-01 ValidFAA registration status code V: Valid registration. All codes
N9222H Cessna
172S
Fixed-wing, single engine Dhs Operations LLC
Wilmington, Delaware
Standard 2018-12-01 ValidFAA registration status code V: Valid registration. All codes
N55297 Cessna
172S
Fixed-wing, single engine Goodhue LLC
Myrtle Beach, South Carolina
Standard 2018-11-21 ValidFAA registration status code V: Valid registration. All codes
N55285 Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2018-11-03 ValidFAA registration status code V: Valid registration. All codes
N55292 Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2018-11-03 ValidFAA registration status code V: Valid registration. All codes
N654PA Textron Aviation Inc
172S
Fixed-wing, single engine Purdue Aviation LLC
West Lafayette, Indiana
Standard 2018-11-03 ValidFAA registration status code V: Valid registration. All codes
N134VU Cessna
172R
Fixed-wing, single engine Performance Aircraft Sales INC
Lincoln, Nebraska
Standard 2018-10-29 ValidFAA registration status code V: Valid registration. All codes
N941RB Cessna
172S
Fixed-wing, single engine Texas Flight Training Aircraft 8 LLC
Wilmington, Delaware
Standard 2018-10-24 ValidFAA registration status code V: Valid registration. All codes
N5529Z Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2018-10-22 ValidFAA registration status code V: Valid registration. All codes
N894KC Cessna
172S
Fixed-wing, single engine Flight Training Aircraft LLC
Wilmington, Delaware
Standard 2018-10-19 ValidFAA registration status code V: Valid registration. All codes
N63371 Cessna
172S
Fixed-wing, single engine Flight Training Aircraft LLC
Wilmington, Delaware
Standard 2018-10-17 ValidFAA registration status code V: Valid registration. All codes
N471ER Textron Aviation Inc
172S
Fixed-wing, single engine Embry Riddle Aeronautical University
Daytona Beach, Florida
Standard 2018-10-16 ValidFAA registration status code V: Valid registration. All codes
N472ER Textron Aviation Inc
172S
Fixed-wing, single engine Embry Riddle Aeronautical University
Daytona Beach, Florida
Standard 2018-10-16 ValidFAA registration status code V: Valid registration. All codes
N5328Y Cessna
172S
Fixed-wing, single engine Ga Holdings LLC
Moffett Field, California
Standard 2018-10-04 ValidFAA registration status code V: Valid registration. All codes
N919TC Cessna
172S
Fixed-wing, single engine D & S Aviation LLC
Spring, Texas
Standard 2018-10-03 ValidFAA registration status code V: Valid registration. All codes
N3532T Cessna
172S
Fixed-wing, single engine Ns Aviation Training and Rental INC
Pembroke Pines, Florida
Standard 2018-09-27 ValidFAA registration status code V: Valid registration. All codes
N1132X Cessna
172S
Fixed-wing, single engine West Coast Equipment Leasing LLC
Englewood, Colorado
Standard 2018-09-24 ValidFAA registration status code V: Valid registration. All codes
N65330 Cessna
172S
Fixed-wing, single engine Flight Training Aircraft LLC
Wilmington, Delaware
Standard 2018-09-20 ValidFAA registration status code V: Valid registration. All codes
N65575 Cessna
172S
Fixed-wing, single engine Flight Training Aircraft LLC
Wilmington, Delaware
Standard 2018-09-13 ValidFAA registration status code V: Valid registration. All codes
N198SP Cessna
172S
Fixed-wing, single engine Flight Training Aircraft LLC
Wilmington, Delaware
Standard 2018-09-10 ValidFAA registration status code V: Valid registration. All codes
N28811 Cessna
172R
Fixed-wing, single engine B D Aviation LLC
Sauget, Illinois
Standard 2018-09-10 ValidFAA registration status code V: Valid registration. All codes
N5309V Cessna
172S
Fixed-wing, single engine Flight Training Aircraft LLC
Wilmington, Delaware
Standard 2018-09-05 ValidFAA registration status code V: Valid registration. All codes
N136VU Cessna
172R
Fixed-wing, single engine Performance Aircraft Sales INC
Lincoln, Nebraska
Standard 2018-08-28 ValidFAA registration status code V: Valid registration. All codes
N137VU Cessna
172R
Fixed-wing, single engine Performance Aircraft Sales INC
Lincoln, Nebraska
Standard 2018-08-27 ValidFAA registration status code V: Valid registration. All codes
N21591 Cessna
172S
Fixed-wing, single engine Kohn Aviation LLC
San Carlos, California
Standard 2018-08-24 ValidFAA registration status code V: Valid registration. All codes
N363BL Cessna
172S
Fixed-wing, single engine Elizabeth City State University
Elizabeth City, North Carolina
Standard 2018-08-21 ValidFAA registration status code V: Valid registration. All codes
N5276P Cessna
172S
Fixed-wing, single engine Bellers Aviation INC
Fremont, California
Standard 2018-08-20 ValidFAA registration status code V: Valid registration. All codes
N157KC Cessna
172S
Fixed-wing, single engine Northwestern Michigan College
Traverse City, Michigan
Standard 2018-08-18 ValidFAA registration status code V: Valid registration. All codes
N1688C Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2018-08-01 ValidFAA registration status code V: Valid registration. All codes
N332CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-07-26 ValidFAA registration status code V: Valid registration. All codes
N695CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-07-26 ValidFAA registration status code V: Valid registration. All codes
N955CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-07-26 ValidFAA registration status code V: Valid registration. All codes
N998CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-07-26 ValidFAA registration status code V: Valid registration. All codes
N1823E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N1825E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N1828E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N1838E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N1839E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N1842E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N381CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N674CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N116JE Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-23 ValidFAA registration status code V: Valid registration. All codes
N1812E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-23 ValidFAA registration status code V: Valid registration. All codes
N1817E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-23 ValidFAA registration status code V: Valid registration. All codes
N1820E Textron Aviation Inc
172S
Fixed-wing, single engine Atp Aircraft 6 LLC
Wilmington, Delaware
Standard 2018-07-23 ValidFAA registration status code V: Valid registration. All codes
N618EP Textron Aviation Inc
172S
Fixed-wing, single engine Epic Aviation INC
New Smyrna Beach, Florida
Standard 2018-07-17 ValidFAA registration status code V: Valid registration. All codes
N818EP Textron Aviation Inc
172S
Fixed-wing, single engine Epic Aviation INC
New Smyrna Beach, Florida
Standard 2018-07-17 ValidFAA registration status code V: Valid registration. All codes
N124HF Cessna
172S
Fixed-wing, single engine Heritage Asset Leasing LLC
Ronkonkoma, New York
Standard 2018-07-12 ValidFAA registration status code V: Valid registration. All codes
N5667K Cessna
172S
Fixed-wing, single engine Individual owner
Washington
Standard 2018-07-09 ValidFAA registration status code V: Valid registration. All codes
N653PA Textron Aviation Inc
172S
Fixed-wing, single engine Purdue Aviation LLC
West Lafayette, Indiana
Standard 2018-07-06 ValidFAA registration status code V: Valid registration. All codes
N952SC Cessna
172S
Fixed-wing, single engine Mike Charlie Aviation LLC
Scottsdale, Arizona
Standard 2018-07-06 ValidFAA registration status code V: Valid registration. All codes
N180SU Textron Aviation Inc
172S
Fixed-wing, single engine Ohio State University
Columbus, Ohio
Standard 2018-07-05 ValidFAA registration status code V: Valid registration. All codes
N260SU Textron Aviation Inc
172S
Fixed-wing, single engine Ohio State University
Columbus, Ohio
Standard 2018-07-05 ValidFAA registration status code V: Valid registration. All codes
N114FB Cessna
172S
Fixed-wing, single engine Fly Appleton LLC
Appleton, Wisconsin
Standard 2018-07-03 ValidFAA registration status code V: Valid registration. All codes
N1735X Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2018-06-22 ValidFAA registration status code V: Valid registration. All codes
N61237 Cessna
172S
Fixed-wing, single engine Phoenix East Aviation LLC
Daytona Beach, Florida
Standard 2018-06-15 ValidFAA registration status code V: Valid registration. All codes
Previous Page 19 of 27 Next

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 8, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.