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
N961AU Textron Aviation Inc
172S
Fixed-wing, single engine Auburn University
Auburn, Alabama
Standard 2018-06-12 ValidFAA registration status code V: Valid registration. All codes
N906JR Cessna
172S
Fixed-wing, single engine Ameriflyers of Texas INC
Addison, Texas
Standard 2018-05-23 ValidFAA registration status code V: Valid registration. All codes
N133CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-05-21 ValidFAA registration status code V: Valid registration. All codes
N147HA Cessna
172S
Fixed-wing, single engine Phoenix East Aviation LLC
Daytona Beach, Florida
Standard 2018-05-21 ValidFAA registration status code V: Valid registration. All codes
N257CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-05-21 ValidFAA registration status code V: Valid registration. All codes
N324CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-05-21 ValidFAA registration status code V: Valid registration. All codes
N586CP Textron Aviation Inc
172S
Fixed-wing, single engine Civil Air Patrol
Maxwell Afb, Alabama
Standard 2018-05-21 ValidFAA registration status code V: Valid registration. All codes
N24483 Cessna
172R
Fixed-wing, single engine Fly 172R LLC
Peoria, Arizona
Standard 2018-05-17 ValidFAA registration status code V: Valid registration. All codes
N379TA Cessna
172S
Fixed-wing, single engine Chuck Smith Aircraft INC
Torrance, California
Standard 2018-05-15 ValidFAA registration status code V: Valid registration. All codes
N873EF Cessna
172S
Fixed-wing, single engine Florida Flight Training Center
Venice, Florida
Standard 2018-05-10 ValidFAA registration status code V: Valid registration. All codes
N172HX Cessna
172S
Fixed-wing, single engine Elevation Air Capital LLC
Beloit, Wisconsin
Standard 2018-05-09 ValidFAA registration status code V: Valid registration. All codes
N23497 Cessna
172S
Fixed-wing, single engine Full Throttle Aviation LLC
Clayton, Delaware
Standard 2018-04-24 ValidFAA registration status code V: Valid registration. All codes
N214TB Herr Francis B
RV-7A
Fixed-wing, single engine Individual owner
Florida
Experimental 2018-04-19 ValidFAA registration status code V: Valid registration. All codes
N18AC Cessna
172S
Fixed-wing, single engine Hillsboro Aero Academy LLC
Hillsboro, Oregon
Standard 2018-04-12 ValidFAA registration status code V: Valid registration. All codes
N951SC Cessna
172S
Fixed-wing, single engine Juliet Charlie Aviation LLC
Scottsdale, Arizona
Standard 2018-04-11 ValidFAA registration status code V: Valid registration. All codes
N406TA Cessna
172S
Fixed-wing, single engine Aircraft Unlimited INC
Pierre, South Dakota
Standard 2018-04-10 ValidFAA registration status code V: Valid registration. All codes
N856AU Textron Aviation Inc
172S
Fixed-wing, single engine Auburn University
Auburn, Alabama
Standard 2018-03-16 ValidFAA registration status code V: Valid registration. All codes
N960AU Textron Aviation Inc
172S
Fixed-wing, single engine Auburn University
Auburn, Alabama
Standard 2018-03-16 ValidFAA registration status code V: Valid registration. All codes
N857AU Textron Aviation Inc
172S
Fixed-wing, single engine Auburn University
Auburn, Alabama
Standard 2018-03-07 ValidFAA registration status code V: Valid registration. All codes
N1931H Cessna
172S
Fixed-wing, single engine Mountain Air Aviation LLC
Fruit Heights, Utah
Standard 2018-02-28 ValidFAA registration status code V: Valid registration. All codes
N5216U Cessna
172S
Fixed-wing, single engine Leopard Air LLC
Oklahoma City, Oklahoma
Standard 2018-02-21 ValidFAA registration status code V: Valid registration. All codes
N514ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2018-01-24 ValidFAA registration status code V: Valid registration. All codes
N256GP Cessna
172S
Fixed-wing, single engine Ats One LLC
Mountain View, California
Experimental 2018-01-18 ValidFAA registration status code V: Valid registration. All codes
N299KJ Textron Aviation Inc
172S
Fixed-wing, single engine N299Kj LLC
Auburn, Washington
Standard 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N1781T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-11 ValidFAA registration status code V: Valid registration. All codes
N1774T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-10 ValidFAA registration status code V: Valid registration. All codes
N1782T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-10 ValidFAA registration status code V: Valid registration. All codes
N1788T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-10 ValidFAA registration status code V: Valid registration. All codes
N716TH Textron Aviation Inc
172S
Fixed-wing, single engine Fairmont State University
Fairmont, West Virginia
Standard 2018-01-10 ValidFAA registration status code V: Valid registration. All codes
N1752T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-08 ValidFAA registration status code V: Valid registration. All codes
N1762T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-04 ValidFAA registration status code V: Valid registration. All codes
N1766T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2018-01-04 ValidFAA registration status code V: Valid registration. All codes
N1756T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-12-29 ValidFAA registration status code V: Valid registration. All codes
N1760T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-12-29 ValidFAA registration status code V: Valid registration. All codes
N513ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-12-28 ValidFAA registration status code V: Valid registration. All codes
N525ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-12-28 ValidFAA registration status code V: Valid registration. All codes
N2439Z Cessna
172S
Fixed-wing, single engine Plane Nonsense INC
Middletown, Delaware
Standard 2017-12-27 ValidFAA registration status code V: Valid registration. All codes
N65447 Cessna
172S
Fixed-wing, single engine Maxxum Financial Group INC
Destrehan, Louisiana
Standard 2017-12-20 ValidFAA registration status code V: Valid registration. All codes
N1715T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-12-15 ValidFAA registration status code V: Valid registration. All codes
N1754T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-12-15 ValidFAA registration status code V: Valid registration. All codes
N60395 Cessna
172S
Fixed-wing, single engine American Aviation INC
Brooksville, Florida
Standard 2017-12-15 ValidFAA registration status code V: Valid registration. All codes
N6137Q Cessna
172S
Fixed-wing, single engine Jeffery & Weiss Holdings LLC
Long Beach, California
Standard 2017-12-15 ValidFAA registration status code V: Valid registration. All codes
N446CS Textron Aviation Inc
172S
Fixed-wing, single engine Socal Pilot Center
La Quinta, California
Standard 2017-12-12 ValidFAA registration status code V: Valid registration. All codes
N354CT Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-12-11 ValidFAA registration status code V: Valid registration. All codes
N1726T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-11-21 ValidFAA registration status code V: Valid registration. All codes
N1740T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-11-21 ValidFAA registration status code V: Valid registration. All codes
N1714T Textron Aviation Inc
172S
Fixed-wing, single engine Flight Operations Aircraft LLC
Wilmington, Delaware
Standard 2017-11-20 ValidFAA registration status code V: Valid registration. All codes
N2160D Cessna
172S
Fixed-wing, single engine Individual owner
Florida
Standard 2017-11-16 ValidFAA registration status code V: Valid registration. All codes
N823MC Cessna
172S
Fixed-wing, single engine N823Mc LLC
Kennesaw, Georgia
Standard 2017-11-14 ValidFAA registration status code V: Valid registration. All codes
N440FA Cessna
172S
Fixed-wing, single engine A-Cent Aviation INC
Jacksonville, Florida
Standard 2017-11-06 ValidFAA registration status code V: Valid registration. All codes
N21706 Cessna
172S
Fixed-wing, single engine Spinks Flight Center INC
Burleson, Texas
Standard 2017-11-02 ValidFAA registration status code V: Valid registration. All codes
N665CS Textron Aviation Inc
172S
Fixed-wing, single engine Purdue Aviation LLC
West Lafayette, Indiana
Standard 2017-11-02 ValidFAA registration status code V: Valid registration. All codes
N9056K Textron Aviation Inc
172S
Fixed-wing, single engine On Time Aviation CORP
Roseland, New Jersey
Standard 2017-10-31 ValidFAA registration status code V: Valid registration. All codes
N53569 Cessna
172S
Fixed-wing, single engine New Horizon Aviation INC
Warwick, Rhode Island
Standard 2017-10-11 ValidFAA registration status code V: Valid registration. All codes
N53577 Cessna
172S
Fixed-wing, single engine New Horizon Aviation INC
Warwick, Rhode Island
Standard 2017-10-11 ValidFAA registration status code V: Valid registration. All codes
N617EP Textron Aviation Inc
172S
Fixed-wing, single engine Epic Aviation INC DBA
New Smyrna Beach, Florida
Standard 2017-10-11 ValidFAA registration status code V: Valid registration. All codes
N55231 Cessna
172S
Fixed-wing, single engine Golf November Aero LLC
Sunnyvale, California
Standard 2017-10-10 ValidFAA registration status code V: Valid registration. All codes
N55LU Textron Aviation Inc
172S
Fixed-wing, single engine Letourneau University
Longview, Texas
Standard 2017-10-04 ValidFAA registration status code V: Valid registration. All codes
N567ND Cessna
172S
Fixed-wing, single engine Moore Aviation INC
Beaver Falls, Pennsylvania
Standard 2017-09-28 ValidFAA registration status code V: Valid registration. All codes
N631CT Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-09-28 ValidFAA registration status code V: Valid registration. All codes
N638CT Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-09-27 ValidFAA registration status code V: Valid registration. All codes
N639CT Cessna
172S
Fixed-wing, single engine Coast Flight Training & Management INC
San Diego, California
Standard 2017-09-27 ValidFAA registration status code V: Valid registration. All codes
N487ER Cessna
172S
Fixed-wing, single engine Cloudchasers LLC
Colorado Springs, Colorado
Standard 2017-09-20 ValidFAA registration status code V: Valid registration. All codes
N719TH Textron Aviation Inc
172S
Fixed-wing, single engine Auburn University
Auburn, Alabama
Standard 2017-09-20 ValidFAA registration status code V: Valid registration. All codes
N37CJ Cessna
172S
Fixed-wing, single engine Fly172S LLC
Peoria, Arizona
Restricted 2017-09-12 ValidFAA registration status code V: Valid registration. All codes
N563ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-09-12 ValidFAA registration status code V: Valid registration. All codes
N565ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-09-12 ValidFAA registration status code V: Valid registration. All codes
N568ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-09-12 ValidFAA registration status code V: Valid registration. All codes
N2272C Cessna
172S
Fixed-wing, single engine Bartow Municipal Airport Development Authority
Bartow, Florida
Standard 2017-09-08 ValidFAA registration status code V: Valid registration. All codes
N5199B Cessna
172S
Fixed-wing, single engine Fly172S LLC
Peoria, Arizona
Standard 2017-09-07 ValidFAA registration status code V: Valid registration. All codes
N91934 Cessna
172R
Fixed-wing, single engine N91934 LLC
Evergreen, Colorado
Standard 2017-08-31 ValidFAA registration status code V: Valid registration. All codes
N240CT Cessna
172R
Fixed-wing, single engine Coast Flight Training & Management INC
San Diego, California
Standard 2017-08-28 ValidFAA registration status code V: Valid registration. All codes
N513CT Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-08-28 ValidFAA registration status code V: Valid registration. All codes
N619CT Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-08-28 ValidFAA registration status code V: Valid registration. All codes
N627CT Cessna
172R
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-08-28 ValidFAA registration status code V: Valid registration. All codes
N886CT Cessna
172R
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-08-28 ValidFAA registration status code V: Valid registration. All codes
N353MV Cessna
172S
Fixed-wing, single engine Individual owner
California
Standard 2017-08-24 ValidFAA registration status code V: Valid registration. All codes
N367CT Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-08-24 ValidFAA registration status code V: Valid registration. All codes
N602TL Cessna
172S
Fixed-wing, single engine Coast Flight Training and Management INC
San Diego, California
Standard 2017-08-24 ValidFAA registration status code V: Valid registration. All codes
N54LU Textron Aviation Inc
172S
Fixed-wing, single engine Letourneau University
Longview, Texas
Standard 2017-08-23 ValidFAA registration status code V: Valid registration. All codes
N62875 Cessna
172S
Fixed-wing, single engine L&W Leasing LLC
Smyrna, Tennessee
Standard 2017-08-15 ValidFAA registration status code V: Valid registration. All codes
N651PA Textron Aviation Inc
172S
Fixed-wing, single engine Smn Investments INC
Greeneville, Tennessee
Standard 2017-08-14 ValidFAA registration status code V: Valid registration. All codes
N652PA Textron Aviation Inc
172S
Fixed-wing, single engine Smn Investments INC
Greeneville, Tennessee
Standard 2017-08-14 ValidFAA registration status code V: Valid registration. All codes
N14814 Cessna
172S
Fixed-wing, single engine Florida Flight Training Center INC
Venice, Florida
Standard 2017-08-11 ValidFAA registration status code V: Valid registration. All codes
N923ED Cessna
172S
Fixed-wing, single engine Just Plane Stuff INC
Jackson, Mississippi
Standard 2017-08-10 ValidFAA registration status code V: Valid registration. All codes
N528ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N530ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N538ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N539ND Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N62245 Cessna
172S
Fixed-wing, single engine Gabrieles Wings LLC
Oldwick, New Jersey
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N422ER Textron Aviation Inc
172S
Fixed-wing, single engine Embry-Riddle Aeronautical University
Daytona Beach, Florida
Standard 2017-07-19 ValidFAA registration status code V: Valid registration. All codes
N1154W Cessna
172S
Fixed-wing, single engine Aerosim Academy INC
Sanford, Florida
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N963LT Textron Aviation Inc
172S
Fixed-wing, single engine University of la System DBA
Ruston, Louisiana
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N967LT Textron Aviation Inc
172S
Fixed-wing, single engine University of la System DBA
Ruston, Louisiana
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N968LT Textron Aviation Inc
172S
Fixed-wing, single engine University of la System DBA
Ruston, Louisiana
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N969LT Textron Aviation Inc
172S
Fixed-wing, single engine University of la System DBA
Ruston, Louisiana
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N970LT Textron Aviation Inc
172S
Fixed-wing, single engine University of la System DBA
Ruston, Louisiana
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N6042Z Cessna
172S
Fixed-wing, single engine L&G Skycatcher LLC
Bradenton, Florida
Standard 2017-06-07 ValidFAA registration status code V: Valid registration. All codes
N513WF Cessna
172S
Fixed-wing, single engine Meow Meow LLC
Seattle, Washington
Standard 2017-06-06 ValidFAA registration status code V: Valid registration. All codes
N6033S Cessna
172S
Fixed-wing, single engine Suburban Air CORP
Castro Valley, California
Standard 2017-06-01 ValidFAA registration status code V: Valid registration. All codes
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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.