The U.S. aircraft register, updated daily
Registered aircraft · FAA record as of October 2, 2026
N139N

William D Lowery SEA TWISTER

ValidFAA registration status code V: Valid registration. All codesFlorida

N139N is a William D Lowery SEA TWISTER, a fixed-wing airplane with one motor with a piston engine, built in 2020. It has 3 seats. It is registered to an individual in Geneva, Florida. The registration is valid: it was issued on February 19, 2019 and expires on February 28, 2029. It holds an experimental airworthiness certificate for amateur built, dated May 18, 2020.

Aircraft

Maker
William D Lowery
Model
SEA TWISTER
Serial number
001
Type
Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). All codes
Power
Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). All codes, 1 motor · Lycoming O-360-A1A · 180 hp
Seats
3
Year built
2020
Transponder code
A09DCC (octal 50116714)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). All codes
Certificate issued
February 19, 2019
Expires
February 28, 2029
Last FAA action
July 18, 2023
Airworthiness
ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · Amateur builtFAA certificate purpose code 2 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · May 18, 2020
FAA region
SouthernFAA region code 7 (the FAA regional office that handles the record). All codes
FAA record id
01291698

Owner as the FAA publishes it

Name
Lowery William D
Type
IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). All codes
Address
3000 W Osceola Rd
Geneva, FL 32732-9426

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.

Earlier use of this number 2

1999-05-27Cessna 650 · exported to Germany · Valid registration
1991-06-04Schleicher KA 6 E · Triennial registration form was mailed and has not been returned by the Post Office

Records check free · 1 to understand · 4 clear

The public federal record on N139N, 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 Lowery William D, an individual, certificate issued February 19, 2019, expires February 28, 2029. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Experimental certificate for amateur built, dated May 18, 2020, consistent with the 2020 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 001 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N139N was previously assigned to 2 other aircraft: Cessna 650 (serial 650-0149, cancelled May 27, 1999); Schleicher KA 6 E (serial 4038, cancelled June 4, 1991). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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 N139N. 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 October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through September 30, 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, October 2, 2026. See this record on the FAA site · This record as data