N139N - 2020 William D Lowery Sea Twister Aircraft Registration

BPAT

2020 WILLIAM D LOWERY SEA TWISTER

Aircraft Description

N139N is a 2020 William D Lowery SEA TWISTER, a single-engine reciprocating (piston) aircraft registered to Lowery William D in Geneva, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 18, 2020. The registration certificate was issued on February 19, 2019. The registration is set to expire on February 28, 2029. Powered by a Lycoming O-360-A1A engine producing 180 horsepower, N139N is. The aircraft's Mode S transponder code is A09DCC (hex), used for ADS-B identification and flight tracking. N139N was last tracked by AviatorDB at coordinates 28.7743, -81.2346 on May 23, 2025. The FAA registry record for N139N was last updated on July 18, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

William D Lowery is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 William D Lowery aircraft currently registered in the FAA database, including the SEA TWISTER model.

AviatorDB has found no NTSB accident or incident reports involving N139N. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
2020
Manufacturer
WILLIAM D LOWERY
Model
SEA TWISTER
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
BPATBearhawk Patrol
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 18, 2020
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
February 19, 2019

Registered Owner

Name
LOWERY WILLIAM D
Address
3000 W OSCEOLA RD
City
GENEVA
State / Zip Code
Florida32732-9426
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
O-360-A1A
Horsepower
180 HP
Mode S Code (Oct)
50116714
Mode S Code (Hex)
A09DCC

Additional Details

Registration
N139N
Serial Number
001
Number of Engines
1
Number of Seats
3
Expiration Date
February 28, 2029
Last Action Date
July 18, 2023
Last Update Date
July 18, 2023
Unique ID
01291698

Last Known Position

Date
May 23, 2025 (UTC 17:44:51)
Airport
Latitude
28.774277
Longitude
-81.234626

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-01 01:32:20 UTC