The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 27, 2026

UL Power 390IS

2 aircraft on the U.S. register carry an UL Power 390IS engine, rated at about 145 horsepower. The Mohammad M Yaghi Dds ARION LIGHTNING XS is the model most often fitted with it (1 aircraft).

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 UL Power 390IS. FAA spelling: 390IS.

Fitted to model families

Mohammad M Yaghi Dds ARION LIGHTNING XS1Nathan K Mullins LONG EZ1
Model families, as a table
aircraft
Mohammad M Yaghi Dds ARION LIGHTNING XS1
Nathan K Mullins LONG EZ1

Mohammad M Yaghi Dds ARION LIGHTNING XS · Nathan K Mullins LONG EZ

Where they are owner's state

By state, as a table
aircraft
Wyoming1
Florida1

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles2100%

When the aircraft were built by decade

0001112010
By decade built, as a table
aircraft
20101

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

Where they are
Biggest operators

The whole map of how records connect · these connections as data: /graph/engine/ul-power-390is.json.

Aircraft newest certificates first · 2

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N316NM Nathan K Mullins
LONG EZ
Fixed-wing, single engine Alpha-1 Aerospace LLC
Mary Esther, Florida
Experimental 2025-11-20 ValidFAA registration status code V: Valid registration. All codes
N26LB Mohammad M Yaghi Dds
ARION LIGHTNING XS
Fixed-wing, single engine Valiair LTD CO Trustee
Casper, Wyoming
Experimental 2023-05-27 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.