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A Xtremeair Gmbh XA42, the same model family as N137XK
A Xtremeair Gmbh XA42 like this one, not N137XK itself. Photo: Peter Bakema, GFDL 1.2, via Wikimedia Commons. Pictures of N137XK itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of November 9, 2026
N137XK

Xtremeair Gmbh XA42

ValidFAA registration status code V: Valid registration. All codesTexas

N137XK is a Xtremeair Gmbh XA42, a fixed-wing airplane with one motor with a piston engine, built in 2017. It has 2 seats. It is registered to an individual in Cypress, Texas. The registration is valid: it was issued on August 23, 2022 and expires on August 31, 2029. It holds a standard airworthiness certificate for acrobatic, dated July 13, 2017.

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Xtremeair Gmbh
Model
XA42 · all XA42s and related versions
Built of
composite
The airframe is composite: carbon fibre or glass fibre set in resin, moulded in large pieces with few joints, which gives smooth shapes but needs different inspection and repair methods from metal. A carbon-fibre aerobatic aircraft. This is how the Xtremeair Gmbh XA42 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
145
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 · Lycoming AEIO-580-B1A · 315 hp
Fuel
100LL avgas
Seats
2
Year built
2017
Transponder code
A09749 (octal 50113511)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
August 23, 2022
Expires
August 31, 2029
Last FAA action
August 25, 2023
Airworthiness
StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · AcrobaticFAA certificate purpose code A (the kind of airworthiness certificate it flies under and what it is approved for). All codes · July 13, 2017
FAA region
SouthwesternFAA region code 2 (the FAA regional office that handles the record). All codes
FAA record id
01257842

Owner as the FAA publishes it

Name
Mijali Proestakis M
Type
IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
14310 Skinner Rd
Cypress, TX 77429-1660

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 N137XK links to the rest of the register

Design
Engine
Place
  • Cypress, TX 123 aircraft registered in this town
  • Texas 29,976 aircraft registered
Airworthiness

The whole map of how records connect · these connections as data: /graph/aircraft/N137XK.json.

Records check free · 0 to understand · 5 clear

The public federal record on N137XK, 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 Mijali Proestakis M, an individual, certificate issued August 23, 2022, expires August 31, 2029. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for acrobatic, dated July 13, 2017, consistent with the 2017 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 145 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N137XK 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 N137XK. 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 9, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 9, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 9, 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 9, 2026. See this record on the FAA site · This record as data