The U.S. aircraft register, updated daily
Engines · two-cycle piston · data as of November 12, 2026

Cuyuna UL11-02

4 aircraft on the U.S. register carry a Cuyuna UL11-02 engine, rated at about 35 horsepower. The Bennett Max V KOLB ULTRASTAR is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1984 and 2007.

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 Cuyuna UL11-02. FAA spelling: UL11-02.

Fuel: 100LL avgas.

Fitted to model families

Bennett Max V KOLB ULTRASTAR1Bryson Terry W SKYLITE1Newman John D CGS HAWK1Robertson Aircraft Corp B1-RD1
Model families, as a table
aircraft
Bennett Max V KOLB ULTRASTAR1
Bryson Terry W SKYLITE1
Newman John D CGS HAWK1
Robertson Aircraft Corp B1-RD1

Bennett Max V KOLB ULTRASTAR · Bryson Terry W SKYLITE · Newman John D CGS HAWK · Robertson Aircraft Corp B1-RD

Where they are owner's state

By state, as a table
aircraft
Oklahoma1
Ohio1
Nebraska1
Georgia1

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles4100%

When the aircraft were built by decade

By decade built, as a table
aircraft
19802
20002

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

Where they are

The whole map of how records connect · these connections as data: /graph/engine/cuyuna-ul11-02.json.

Aircraft newest certificates first · 4

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N127CK Robertson Aircraft Corp
B1-RD
Fixed-wing, single engine Individual owner
Nebraska
Experimental 2007-11-09 ValidFAA registration status code V: Valid registration. All codes
N3509N Bryson Terry W
SKYLITE
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2007-09-05 ValidFAA registration status code V: Valid registration. All codes
N190LZ Bennett Max V
KOLB ULTRASTAR
Fixed-wing, single engine Individual owner
Ohio
Experimental 2007-07-25 ValidFAA registration status code V: Valid registration. All codes
N2565T Newman John D
CGS HAWK
Fixed-wing, single engine Individual owner
Georgia
Experimental 2007-04-18 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), November 12, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.