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

Lycoming IO-540-V4A5D

39 aircraft on the U.S. register carry a Lycoming IO-540-V4A5D engine, rated at about 260 horsepower. The Maule M-7 is the model most often fitted with it (19 aircraft). The aircraft carrying it were built between 1977 and 2025.

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-540-V4A5D. FAA spelling: IO-540-V4A5D.

Fitted to model families

Maule M-719Pipistrel PANTHERA X15213Maule MT-73Clifford David R RV-101Duncan Bill SUPER MAUL1Maule M-51Schweizer 2-311

Maule M-7 · Pipistrel PANTHERA X152 · Maule MT-7 · Clifford David R RV-10 · Duncan Bill SUPER MAUL · Maule M-5 · Schweizer 2-31

Where they are owner's state

Florida4Utah3Texas3Colorado3New York2New Mexico2Illinois2Delaware2Wyoming1Wisconsin1

Kind of aircraft

Piston singles39 (100%)

When the aircraft were built by decade

04710141197014200082010142020

What the FAA has certified, ordered and been told about the Lycoming IO-540-V4A5D the component layer

The design is held under 1 type certificate (1E4, held by Lycoming Engines). The FAA has issued 30 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 30 airworthiness directives · newest first

2026-09-142026-17-10 · Reciprocating Engine Cylinder Section · engine
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
2012-10-242012-19-01 · Crankshafts · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine

All orders naming the Lycoming IO-540-V4A5D

Certificates and bulletins

1E4Type certificate held by Lycoming Engines · 81 models listed · revised February 28, 2018

Safety bulletins 8 · 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,...
2011-03-31NE-08-26R3 · Magneto/Distributor

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

These connections as data: /graph/engine/lycoming-io-540-v4a5d.json · about the eFlight graph.

Aircraft newest certificates first · 39

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N9VM Maule
M-7-260C
Fixed-wing, single engine Sher Lease LLC
Pelican Rapids, Minnesota
Standard 2026-08-24 ValidFAA registration status code V: Valid registration. All codes
N9297E Maule
M-5-210C
Fixed-wing, single engine God'S Country Aviation LLC
Trapper Creek, Alaska
Standard 2026-04-22 ValidFAA registration status code V: Valid registration. All codes
N678PP Pipistrel
PANTHERA X152
Electric airplane Aleph Leasing LLC
Eagle Mountain, Utah
Experimental 2026-02-21 ValidFAA registration status code V: Valid registration. All codes
N468LP Pipistrel
PANTHERA X152
Electric airplane Southern Aircraft Consultancy INC Trustee
Casper, Wyoming
Experimental 2026-02-04 ValidFAA registration status code V: Valid registration. All codes
N134MH Maule
M-7-260C
Fixed-wing, single engine La Charter and Rental LLC
New Iberia, Louisiana
Standard 2025-12-02 ValidFAA registration status code V: Valid registration. All codes
N459BH Maule
M-7-260C
Fixed-wing, single engine Individual owner
Texas
Standard 2025-10-14 ValidFAA registration status code V: Valid registration. All codes
N553DC Maule
MT-7-260
Fixed-wing, single engine Cain T&T LLC
Kalispell, Montana
Standard 2025-08-22 ValidFAA registration status code V: Valid registration. All codes
N567RR Pipistrel
PANTHERA X152
Electric airplane Gist Aviation LLC
Austin, Texas
Experimental 2025-08-01 ValidFAA registration status code V: Valid registration. All codes
N642CT Maule
M-7-260C
Fixed-wing, single engine Awp Aviation LLC
Pawleys Island, South Carolina
Standard 2025-05-06 ValidFAA registration status code V: Valid registration. All codes
N753DW Maule
M-7-260C
Fixed-wing, single engine Benoit Aerial Spraying INC
Bourbonnais, Illinois
Standard 2025-03-25 ValidFAA registration status code V: Valid registration. All codes
N466LP Pipistrel
PANTHERA X152
Electric airplane Sky Jz LLC
Albuquerque, New Mexico
Experimental 2025-02-10 ValidFAA registration status code V: Valid registration. All codes
N368FS Maule
M-7-260
Fixed-wing, single engine Frederick Investment CORP
Fort Lauderdale, Florida
Standard 2025-02-08 ValidFAA registration status code V: Valid registration. All codes
N957AA Pipistrel
PANTHERA X152
Electric airplane Co-owned owner
South Dakota
Experimental 2025-01-26 ValidFAA registration status code V: Valid registration. All codes
N260RH Maule
M-7-260
Fixed-wing, single engine New Roots Films LLC
Phoenix, Arizona
Standard 2025-01-14 ValidFAA registration status code V: Valid registration. All codes
N219EA Pipistrel
PANTHERA X152
Electric airplane Individual owner
Utah
Experimental 2024-11-09 ValidFAA registration status code V: Valid registration. All codes
N526LP Pipistrel
PANTHERA X152
Electric airplane Augustine Alan Aviation LLC
Aberdeen, North Carolina
Experimental 2024-10-30 ValidFAA registration status code V: Valid registration. All codes
N622L Pipistrel
PANTHERA X152
Electric airplane Individual owner
Florida
Experimental 2024-10-12 ValidFAA registration status code V: Valid registration. All codes
N437W Duncan Bill
SUPER MAUL
Fixed-wing, single engine Individual owner
Idaho
Experimental 2024-08-23 ValidFAA registration status code V: Valid registration. All codes
N938AX Maule
M-7-260C
Fixed-wing, single engine Volad Ventures LLC
Sunnyvale, California
Standard 2024-04-15 ValidFAA registration status code V: Valid registration. All codes
N41S Maule
M-7-260C
Fixed-wing, single engine Continental National Aviation LLC
Tampa, Florida
Standard 2023-09-28 ValidFAA registration status code V: Valid registration. All codes
N959RV Clifford David R
RV-10
Fixed-wing, single engine Withheld at owner's request
Experimental 2022-07-28 ValidFAA registration status code V: Valid registration. All codes
N616CN Maule
M-7-260
Fixed-wing, single engine N616Cn LLC
Spencer, Indiana
Standard 2022-05-07 ValidFAA registration status code V: Valid registration. All codes
N85EL Maule
M-7-260C
Fixed-wing, single engine Redtail Air LLC
Laporte, Colorado
Standard 2022-03-30 ValidFAA registration status code V: Valid registration. All codes
N600ZK Pipistrel
PANTHERA X152
Electric airplane Seventh LLC
Ocala, Florida
Experimental 2022-03-04 ValidFAA registration status code V: Valid registration. All codes
N215CS Pipistrel
PANTHERA X152
Electric airplane Individual owner
Pennsylvania
Experimental 2021-12-07 ValidFAA registration status code V: Valid registration. All codes
N97FS Pipistrel
PANTHERA X152
Electric airplane Flying S INC
Palestine, Illinois
Experimental 2021-08-20 ValidFAA registration status code V: Valid registration. All codes
N920GP Pipistrel
PANTHERA X152
Electric airplane Individual owner
Oregon
Experimental 2021-04-27 ValidFAA registration status code V: Valid registration. All codes
N726B Maule
M-7-260C
Fixed-wing, single engine Texas Bar Triangle LLC Plane Series
Mason, Texas
Standard 2020-09-24 ValidFAA registration status code V: Valid registration. All codes
N3217V Maule
M-7-260
Fixed-wing, single engine Individual owner
Colorado
Standard 2020-01-29 ValidFAA registration status code V: Valid registration. All codes
N9231A Schweizer
2-31
Fixed-wing, single engine K&L Soaring LLC
Cayuta, New York
Experimental 2019-10-25 ValidFAA registration status code V: Valid registration. All codes
N288BC Maule
M-7-260C
Fixed-wing, single engine Innovations Educational Consulting INC
Eden, Utah
Standard 2019-03-08 ValidFAA registration status code V: Valid registration. All codes
N444ZA Maule
M-7-260C
Fixed-wing, single engine Co-owned owner
New Mexico
Standard 2017-09-08 ValidFAA registration status code V: Valid registration. All codes
N2424 Maule
M-7-260C
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N719WM Maule
MT-7-260
Fixed-wing, single engine Individual owner
Maryland
Standard 2017-01-04 ValidFAA registration status code V: Valid registration. All codes
N988TW Maule
M-7-260C
Fixed-wing, single engine Ponderosa Farms LLC
Scarsdale, New York
Standard 2016-06-02 ValidFAA registration status code V: Valid registration. All codes
N982BC Maule
M-7-260C
Fixed-wing, single engine Individual owner
Delaware
Standard 2015-12-30 ValidFAA registration status code V: Valid registration. All codes
N889Z Maule
M-7-260C
Fixed-wing, single engine Maule N889Z INC Trustee
Wilmington, Delaware
Standard 2015-02-27 ValidFAA registration status code V: Valid registration. All codes
N722MG Maule
MT-7-260
Fixed-wing, single engine Co-owned owner
Colorado
Standard 2006-08-04 ValidFAA registration status code V: Valid registration. All codes
N414EA Pipistrel
PANTHERA X152
Electric airplane
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.