N11ST - 2009 Christensen Thomas C Sonex Aircraft Registration

BPAT

2009 CHRISTENSEN THOMAS C SONEX

Aircraft Description

N11ST is a 2009 Christensen Thomas C SONEX, a single-engine reciprocating (piston) aircraft registered to Christensen Thomas C in San Ramon, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 14, 2011. The registration certificate was issued on August 13, 2008. The registration is set to expire on January 31, 2028. Powered by a Jabiru 2200 engine producing 85 horsepower, N11ST is. The aircraft's Mode S transponder code is A02B7C (hex), used for ADS-B identification and flight tracking. N11ST was last tracked by AviatorDB at coordinates 37.6904, -121.7492 on March 16, 2026. The FAA registry record for N11ST was last updated on April 14, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Christensen Thomas C is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Christensen Thomas C aircraft currently registered in the FAA database, including the SONEX model.

AviatorDB has found no NTSB accident or incident reports involving N11ST. 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
2009
Manufacturer
CHRISTENSEN THOMAS C
Model
SONEX
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
BPATBearhawk Patrol
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 14, 2011
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 13, 2008

Registered Owner

Name
CHRISTENSEN THOMAS C
Address
601 ROYAL COACH CT
City
SAN RAMON
State / Zip Code
California94582-5644
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
JABIRU
Engine Model
2200
Horsepower
85 HP
Mode S Code (Oct)
50025574
Mode S Code (Hex)
A02B7C

Additional Details

Registration
N11ST
Serial Number
702
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2028
Last Action Date
April 14, 2023
Last Update Date
January 19, 2026
Unique ID
01013370

Last Known Position

Date
May 15, 2026 (UTC 20:09:51)
Airport
Latitude
37.691764
Longitude
-121.775924

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC