Aircraft Description
Model Year
1998
Manufacturer
SEIBOLD LARY L
Model
BD-4
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FK14FK-14 Polaris
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 3, 1998
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
June 15, 2018
Registered Owner
Name
PITT WILLIAM W
Address
103 AMANDA LN
City
LOS GATOS
State / Zip Code
California95032-4712
Country
United States
Powerplant & Avionics
Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
I0360 SER A&C
Horsepower
200 HP
Mode S Code (Oct)
52722565
Mode S Code (Hex)
ABA575
Additional Details
Registration
N85ET
Serial Number
2649
Number of Engines
1
Number of Seats
4
Expiration Date
June 30, 2028
Last Action Date
May 19, 2023
Last Update Date
January 19, 2026
Unique ID
00786531
Last Known Position
Date
January 24, 2026 (UTC 23:10:26)
Airport
—
Latitude
37.693952
Longitude
-121.850559
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-03-15 01:32:20 UTC