N311EX - 1997 Extra Flugzeugbau Gmbh EA 300/L Aircraft Registration

E300

1997 EXTRA FLUGZEUGBAU GMBH EA 300/L

Aircraft Description

N311EX is a 1997 Extra Flugzeugbau Gmbh EA 300/L, a single-engine reciprocating (piston) aircraft registered to Upham Chester R III in Mineral Wells, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on November 14, 1997. The registration certificate was issued on November 4, 2023. The registration is set to expire on November 30, 2030. Powered by a Lycoming AEIO-540 SER engine producing 260 horsepower, N311EX is. The aircraft's Mode S transponder code is A34B02 (hex), used for ADS-B identification and flight tracking. N311EX was last tracked by AviatorDB at coordinates 32.7816, -98.0602 on July 28, 2025. The FAA registry record for N311EX was last updated on November 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Extra Aircraft, based in Dinslaken, Germany, manufactures the Extra 300 series of unlimited aerobatic aircraft. The Extra 330SC is one of the most competitive aerobatic aircraft in the world, used by national aerobatic teams. AviatorDB tracks 170 Extra Flugzeugbau Gmbh aircraft currently registered in the FAA database, including the EA 300/L model.

AviatorDB has found no NTSB accident or incident reports involving N311EX. 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
1997
Manufacturer
EXTRA FLUGZEUGBAU GMBH
Model
EA 300/L
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
E300EA-300
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 14, 1997
Classification
Standard Normal Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
November 4, 2023

Registered Owner

Name
UPHAM CHESTER R III
Address
PO BOX 579
City
MINERAL WELLS
State / Zip Code
Texas76068-0579
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
AEIO-540 SER
Horsepower
260 HP
Mode S Code (Oct)
50645402
Mode S Code (Hex)
A34B02

Additional Details

Registration
N311EX
Serial Number
056
Number of Engines
1
Number of Seats
2
Expiration Date
November 30, 2030
Last Action Date
November 4, 2023
Last Update Date
November 4, 2023
Unique ID
00236881

Last Known Position

Date
July 28, 2025 (UTC 19:44:08)
Airport
Latitude
32.781601
Longitude
-98.060204

Data Source

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

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