The U.S. aircraft register, updated daily
Engines · four-cycle piston · data as of October 27, 2026

Lycoming 340 series

3 aircraft on the U.S. register carry a Lycoming 340 series engine, rated at about 170 horsepower. The Paul Heinrich PA-12 REPLICA is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 2016 and 2019.

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 340 series. FAA spelling: 340 SERIES.

Fitted to model families

Paul Heinrich PA-12 REPLICA1Robinson R221Trevor P Norris CCK-18651
Model families, as a table
aircraft
Paul Heinrich PA-12 REPLICA1
Robinson R221
Trevor P Norris CCK-18651

Paul Heinrich PA-12 REPLICA · Robinson R22 · Trevor P Norris CCK-1865

Where they are owner's state

By state, as a table
aircraft
Utah1
Texas1
Montana1

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles267%
Helicopters133%

When the aircraft were built by decade

0122332010
By decade built, as a table
aircraft
20103

Connections how this engine series links to the rest of the register

Fitted to
Where they are
  • Utah 1 of these aircraft
  • Texas 1 of these aircraft
  • Montana 1 of these aircraft

The whole map of how records connect · these connections as data: /graph/engine/lycoming-340-series.json.

Aircraft newest certificates first · 3

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N778F Robinson Helicopter
R22 BETA
Helicopter Individual owner
Texas
Standard 2025-09-16 ValidFAA registration status code V: Valid registration. All codes
N3733M Paul Heinrich
PA-12 REPLICA
Fixed-wing, single engine Drift Hook LLC
Missoula, Montana
Experimental 2023-01-12 ValidFAA registration status code V: Valid registration. All codes
N140TC Trevor P Norris
CCK-1865
Fixed-wing, single engine Do Epic Shit LLC
South Weber, Utah
Experimental 2022-02-04 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 27, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.