The U.S. aircraft register, updated daily
N15UT, a Pzl-Mielec SB-LIM2 (MIG 15 UTI)
N15UT itself. Photo: Tomás Del Coro from Las Vegas, Nevada, USA, CC BY-SA 2.0, via Wikimedia Commons. More: Planespotters · JetPhotos · Airliners.net.
Registered aircraft · FAA record as of November 6, 2026
N15UT

Pzl-Mielec SB-LIM2 (MIG 15 UTI)

ValidFAA registration status code V: Valid registration. All codesUtah

N15UT is a Pzl-Mielec SB-LIM2 (MIG 15 UTI), a fixed-wing airplane with one motor with a piston engine, built in 1955. It has 2 seats. It is registered to Western Sky Aviation Warbird Museum INC, a corporation in St George, Utah. The registration is valid: it was issued on July 19, 2013 and expires on July 31, 2029. It holds an experimental airworthiness certificate for exhibition, dated March 28, 2003.

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Aircraft

Maker
Pzl-Mielec
Model
SB-LIM2 (MIG 15 UTI) · all SB-LIM2 (MIG 15 UTI)s and related versions
Built of
aluminium
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Pzl-Mielec SB-LIM2 (MIG 15 UTI) family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
522546
Type
Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor
Seats
2
Year built
1955
Transponder code
A0C9AA (octal 50144652)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
July 19, 2013
Expires
July 31, 2029
Last FAA action
August 18, 2023
Airworthiness
ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · ExhibitionFAA certificate purpose code 3 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · March 28, 2003
FAA region
Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
FAA record id
00725492

Owner as the FAA publishes it

Name
Western Sky Aviation Warbird Museum INC
Type
CorporationFAA type of owner code 3 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
2050 W Canyon View Dr Apt 2
St George, UT 84770-5802

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Connections how N15UT links to the rest of the register

Design
Owner
Place

The whole map of how records connect · these connections as data: /graph/aircraft/N15UT.json.

Records check free · 1 to understand · 4 clear

The public federal record on N15UT, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

CLEARRegistration and identity

Valid registration to Western Sky Aviation Warbird Museum INC, a corporation, certificate issued July 19, 2013, expires July 31, 2029. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated March 28, 2003, 48 years after the 1955 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 522546 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N15UT according to the deregistered file. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

CLEARAccident and incident record

No NTSB investigation records located under N15UT. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of November 6, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 6, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 6, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, November 6, 2026. See this record on the FAA site · This record as data