Lycoming AEIO-540-L1B5D
41 aircraft on the U.S. register carry a Lycoming AEIO-540-L1B5D engine, rated at about 300 horsepower. The Daher (Socata) TB 30 is the model most often fitted with it (36 aircraft). The aircraft carrying it were built between 1981 and 2013.
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 AEIO-540-L1B5D. FAA spelling: AEIO540-L1B5D.
Fitted to model families
Daher (Socata) TB 3036E M F Services Inc DR 1091Extra Flugzeugbau EA 3001Extra Flugzeugbau Gmbh EA-3001Moravan Z-50LS1Theodore S Williams WILLIAMS/PITTS S111B1
Daher (Socata) TB 30 · E M F Services Inc DR 109 · Extra Flugzeugbau EA 300 · Extra Flugzeugbau Gmbh EA-300 · Moravan Z-50LS · Theodore S Williams WILLIAMS/PITTS S111B
Where they are owner's state
Delaware9Florida5Texas4California4Wyoming2South Dakota2Montana2Maryland2Connecticut2Tennessee1
Kind of aircraft
Piston singles41 (100%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Lycoming AEIO-540-L1B5D the component layer
The design is held under 1 type certificate (1E4, held by Lycoming Engines). The FAA has issued 23 airworthiness directives (orders that owners must comply with) that name this engine series.
FAA orders 23 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
2015-03-112015-02-07 · Propeller governor shaft set screw · engine
2012-10-242012-19-01 · Crankshafts · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine
Certificates and bulletins
1E4Type certificate held by Lycoming Engines · 81 models listed · revised February 28, 2018
Safety bulletins 7 · 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
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
- Daher (Socata) TB 30 36 with this engine series
- Extra Flugzeugbau EA 300 1 with this engine series
- Extra Flugzeugbau Gmbh EA-300 1 with this engine series
Where they are
- Delaware 9 of these aircraft
- Florida 5 of these aircraft
- Texas 4 of these aircraft
- California 4 of these aircraft
- Wyoming 2 of these aircraft
Biggest operators
- Stage One Associates LLC 1 of these aircraft
Airworthiness
- FAA orders naming the Lycoming AEIO-540-L1B5D 23 airworthiness directives
Analytics
These connections as data: /graph/engine/lycoming-aeio-540-l1b5d.json · about the eFlight graph.
Aircraft newest certificates first · 41
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N315GC | Socata TB 30 EPSILON |
Fixed-wing, single engine | Because I Was Inverted LLC Lewes, Delaware |
Experimental | 2025-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N638TB | Socata TB 30 EPSILON |
Fixed-wing, single engine | Epsilon Tb-30 INC Arroyo Grande, California |
Experimental | 2025-05-14 | ValidFAA registration status code V: Valid registration. All codes |
| N22JP | Socata TB 30 EPSILON |
Fixed-wing, single engine | Dakota Aircraft INC Pierre, South Dakota |
Experimental | 2025-05-08 | ValidFAA registration status code V: Valid registration. All codes |
| N130KL | Socata TB 30 EPSILON |
Fixed-wing, single engine | Ugly Dog Aviation LLC Lewes, Delaware |
Experimental | 2025-04-15 | ValidFAA registration status code V: Valid registration. All codes |
| N315KL | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Ugly Dog Aviation LLC Lewes, Delaware |
Experimental | 2025-04-15 | ValidFAA registration status code V: Valid registration. All codes |
| N623SF | Socata TB 30 EPSILON |
Fixed-wing, single engine | Vintage Trainers INC Wilmington, Delaware |
Experimental | 2024-10-07 | ValidFAA registration status code V: Valid registration. All codes |
| N315EC | Socata TB 30 EPSILON |
Fixed-wing, single engine | Co-owned owner Florida |
Experimental | 2024-09-03 | ValidFAA registration status code V: Valid registration. All codes |
| N130EP | Socata TB 30 EPSILON |
Fixed-wing, single engine | Individual owner Kansas |
Experimental | 2024-07-17 | ValidFAA registration status code V: Valid registration. All codes |
| N9230X | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Davinci Aerospace LLC Irving, Texas |
Experimental | 2024-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N55EY | Socata TB 30 EPSILON |
Fixed-wing, single engine | Rio Brazos Aviation LLC Waco, Texas |
Experimental | 2023-10-08 | ValidFAA registration status code V: Valid registration. All codes |
| N315ZG | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Withheld at owner's request | Experimental | 2023-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N315XT | Socata TB 30 EPSILON |
Fixed-wing, single engine | Eper Wings Avio INC New York, New York |
Experimental | 2023-05-15 | ValidFAA registration status code V: Valid registration. All codes |
| N301KJ | Socata TB 30 EPSILON |
Fixed-wing, single engine | Experimental LLC Kalispell, Montana |
Experimental | 2023-04-05 | ValidFAA registration status code V: Valid registration. All codes |
| N44PU | Theodore S Williams WILLIAMS/PITTS S111B |
Fixed-wing, single engine | Boundless Action Sports LLC Cameron Park, California |
Experimental | 2023-03-16 | ValidFAA registration status code V: Valid registration. All codes |
| N599GR | Socata TB 30 EPSILON |
Fixed-wing, single engine | Stage One Associates LLC Oxford, Connecticut |
Experimental | 2022-12-27 | ValidFAA registration status code V: Valid registration. All codes |
| N839EA | Socata TB 30 EPSILON |
Fixed-wing, single engine | Oscar Foxtrot Aeronautique LLC Sheridan, Wyoming |
Experimental | 2022-09-06 | ValidFAA registration status code V: Valid registration. All codes |
| N837MT | Socata TB 30 EPSILON |
Fixed-wing, single engine | Qualitair LLC Trustee Michelstadt, |
Experimental | 2022-02-07 | ValidFAA registration status code V: Valid registration. All codes |
| N315XN | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Grove Robert P El Cajon, California |
Experimental | 2021-11-26 | ValidFAA registration status code V: Valid registration. All codes |
| N315WZ | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Gung Ho Aviation LLC Muskogee, Oklahoma |
Experimental | 2021-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N759F | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Silver Fox Aviation LLC Bear, Delaware |
Experimental | 2021-08-17 | ValidFAA registration status code V: Valid registration. All codes |
| N912BE | Socata TB 30 EPSILON |
Fixed-wing, single engine | Estes Aviation LLC Rapid City, South Dakota |
Experimental | 2021-07-20 | ValidFAA registration status code V: Valid registration. All codes |
| N315UK | Socata TB 30 EPSILON |
Fixed-wing, single engine | Individual owner Florida |
Experimental | 2021-06-30 | ValidFAA registration status code V: Valid registration. All codes |
| N315ZK | Compagnie Daher TB 30 EPSILON |
Fixed-wing, single engine | Co-owned owner Connecticut |
Experimental | 2021-06-28 | ValidFAA registration status code V: Valid registration. All codes |
| N86TW | Socata TB 30 EPSILON |
Fixed-wing, single engine | 414Bh LLC Laramie, Wyoming |
Experimental | 2021-06-15 | ValidFAA registration status code V: Valid registration. All codes |
| N153TB | Socata TB 30 EPSILON |
Fixed-wing, single engine | Co-owned owner California |
Experimental | 2020-04-09 | ValidFAA registration status code V: Valid registration. All codes |
| N821LM | Socata TB 30 EPSILON |
Fixed-wing, single engine | Not My Monkeys LLC Ocklawaha, Florida |
Experimental | 2020-04-07 | ValidFAA registration status code V: Valid registration. All codes |
| N39EY | Socata TB 30 EPSILON |
Fixed-wing, single engine | Byital LLC Naples, Florida |
Experimental | 2019-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N50XS | Moravan Z-50LS |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2019-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N234DJ | Socata TB 30 EPSILON |
Fixed-wing, single engine | Flying J'S Texan LLC Midlothian, Texas |
Experimental | 2019-05-29 | ValidFAA registration status code V: Valid registration. All codes |
| N428TB | Socata TB 30 EPSILON |
Fixed-wing, single engine | Lafayette Escadrille LLC Wilmington, Delaware |
Experimental | 2019-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N50TB | Socata TB 30 EPSILON |
Fixed-wing, single engine | Not My Monkeys LLC Ocklawaha, Florida |
Experimental | 2018-12-06 | ValidFAA registration status code V: Valid registration. All codes |
| N209TB | Socata TB 30 EPSILON |
Fixed-wing, single engine | Goodman Easy Life LLC Kalispell, Montana |
Experimental | 2018-11-16 | ValidFAA registration status code V: Valid registration. All codes |
| N125FR | Socata TB 30 EPSILON |
Fixed-wing, single engine | Individual owner Colorado |
Experimental | 2018-10-15 | ValidFAA registration status code V: Valid registration. All codes |
| N8385E | Socata TB 30 EPSILON |
Fixed-wing, single engine | Scan Aero LLC Wilmington, Delaware |
Experimental | 2018-09-11 | ValidFAA registration status code V: Valid registration. All codes |
| N30SD | Socata TB 30 EPSILON |
Fixed-wing, single engine | Individual owner Maryland |
Experimental | 2018-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N30XS | Socata TB 30 EPSILON |
Fixed-wing, single engine | Second Delaware CORP Wilmington, Delaware |
Experimental | 2018-07-31 | ValidFAA registration status code V: Valid registration. All codes |
| N838XR | Socata TB 30 EPSILON |
Fixed-wing, single engine | Feng Jin Zhi Er du Hao INC Wilmington, Delaware |
Experimental | 2018-07-19 | ValidFAA registration status code V: Valid registration. All codes |
| N616MM | Socata TB 30 EPSILON |
Fixed-wing, single engine | Individual owner Maryland |
Experimental | 2018-06-18 | ValidFAA registration status code V: Valid registration. All codes |
| N321VF | Extra Flugzeugbau EA 300/S |
Fixed-wing, single engine | Standard | 2016-01-20 | ValidFAA registration status code V: Valid registration. All codes | |
| N102EX | Extra Flugzeugbau Gmbh EA-300 |
Fixed-wing, single engine | Individual owner New Hampshire |
Experimental | 2012-05-09 | ValidFAA registration status code V: Valid registration. All codes |
| N527MF | E M F Services Inc DR 109 |
Fixed-wing, single engine | E M F Services INC Brownsville, Tennessee |
Experimental | 2005-11-29 | 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.