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

Lycoming O-290 series

2,125 aircraft on the U.S. register carry a Lycoming O-290 series engine, rated at about 140 horsepower. The Piper PA-22 Tri-Pacer and Colt is the model most often fitted with it (587 aircraft). The aircraft carrying it were built between 1940 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 O-290 series. FAA spelling: 0-290 SERIES.

When the aircraft were built by decade

By decade built, as a table
aircraft
193010
1940190
19501,021
196087
1970123
198081
199094
200047
20104
20206

What the FAA has certified, ordered and been told about the Lycoming O-290 series the component layer

The design is held under 1 type certificate (E-229, held by Lycoming Division Avco Corporation). The FAA has issued 7 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 7 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2012-03-272012-03-07 · Carburetor · engine
2004-06-252004-10-14 · Crankshaft gear · engine
1991-05-2890-04-06 R1 · Propeller Governor External Oil Line · engine
1982-06-0781-18-04 R2 · Engine Oil Pump Driven Impeller and Shaft · engine
1977-08-1875-08-09 · Oil Pump Drive Shaft · engine

All orders naming the Lycoming O-290 series

Certificates and bulletins

E-229Type certificate held by Lycoming Division Avco Corporation · 10 models listed · revised January 31, 2020

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-o-290-series.json.

Aircraft newest certificates first · 2,125

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N1545P Piper
PA-22-135
Fixed-wing, single engine Individual owner
Montana
Standard PendingFAA registration status code R: Registration pending. All codes
N179VP Smith Miniplane
DSA-1
Fixed-wing, single engine Bas Part Sales LLC
Greeley, Colorado
Experimental ValidFAA registration status code V: Valid registration. All codes
N2547 Reinhardt
EAA BIPLANE
Fixed-wing, single engine Individual owner
California
Experimental Sale reportedFAA registration status code 17: Sale reported, pending cancellation. All codes
N2616A Piper
PA-22-135
Fixed-wing, single engine Individual owner
Alaska
Standard PendingFAA registration status code R: Registration pending. All codes
N2915V Callair
A-2
Fixed-wing, single engine Individual owner
Washington
Standard PendingFAA registration status code R: Registration pending. All codes
N3262B Piper
PA-22-135
Fixed-wing, single engine No owner on file
Standard Assigned, not yet registeredFAA registration status code 2: N-number assigned but not yet registered. All codes
N3312A Piper
PA-22-135
Fixed-wing, single engine Individual owner
Pennsylvania
Standard PendingFAA registration status code R: Registration pending. All codes
N3372B Piper
PA-18A-135
Fixed-wing, single engine Individual owner
Alaska
Standard CanceledFAA registration status code 18: Sale reported, canceled. All codes
N3391 Pitts Special
SRIC
Fixed-wing, single engine Individual owner
California
Experimental Sale reportedFAA registration status code 7. All codes
N341JM Mclellan James R
PITTS S-1D
Fixed-wing, single engine Individual owner
Wyoming
Experimental PendingFAA registration status code R: Registration pending. All codes
N3616A Piper
PA-22-135
Fixed-wing, single engine Individual owner
Arizona
Standard PendingFAA registration status code R: Registration pending. All codes
N3651A Piper
PA-22-135
Fixed-wing, single engine Air Cowboy LLC
Roca, Nebraska
Standard ValidFAA registration status code V: Valid registration. All codes
N3664A Piper
PA-22-135
Fixed-wing, single engine Individual owner
Kentucky
Standard PendingFAA registration status code R: Registration pending. All codes
N3772A Piper
PA-22-135
Fixed-wing, single engine Individual owner
Utah
Standard Sale reportedFAA registration status code 7. All codes
N37DR Rees
SPEZIO DAL-1
Fixed-wing, single engine Individual owner
California
Experimental PendingFAA registration status code R: Registration pending. All codes
N418BS Piper
PA-12
Fixed-wing, single engine Individual owner
Oregon
Standard PendingFAA registration status code R: Registration pending. All codes
N6540D Collon-John
VARIEZE
Fixed-wing, single engine Individual owner
Kentucky
None on file RevokedFAA registration status code 9: Registration certificate revoked. All codes
N70BD Bakeng
DUCE
Fixed-wing, single engine Individual owner
Texas
Experimental PendingFAA registration status code R: Registration pending. All codes
N7404K Piper
PA-20
Fixed-wing, single engine Individual owner
Alaska
Standard PendingFAA registration status code R: Registration pending. All codes
N8832C Piper
PA-22-135
Fixed-wing, single engine Individual owner
Illinois
Standard CanceledFAA registration status code 18: Sale reported, canceled. All codes
N88EH Hooper
EAA BIPLANE
Fixed-wing, single engine Individual owner
California
Experimental Sale reportedFAA registration status code 17: Sale reported, pending cancellation. All codes
N898A Piper
PA-22
Fixed-wing, single engine Individual owner
Washington
Standard RevokedFAA registration status code 22: Revoked, canceled. All codes
N917RC Breezy Club
BREEZY 125
Fixed-wing, single engine Individual owner
Colorado
Experimental PendingFAA registration status code R: Registration pending. All codes
N918TF Piper
PA-12
Fixed-wing, single engine Individual owner
Oregon
Standard PendingFAA registration status code R: Registration pending. All codes
N9323A Aldridge-George
THROP T-18
Fixed-wing, single engine Individual owner
Washington
Experimental Sale reportedFAA registration status code 7. 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.