N121BK - 1977 Cessna 310R Aircraft Registration

C310

1977 CESSNA 310R

Aircraft Description

N121BK is a 1977 Cessna 310R, a twin-engine reciprocating (piston) aircraft registered to Seabee Training Corp in Birmingham, AL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on February 21, 1977. The registration certificate was issued on August 6, 2025. The registration is set to expire on August 31, 2032. Powered by a Cont Motor IO 520 SERIES engine producing 285 horsepower, N121BK is. The aircraft's Mode S transponder code is A0578C (hex), used for ADS-B identification and flight tracking. N121BK was last tracked by AviatorDB at coordinates 33.6022, -86.6892 on March 22, 2026. The FAA registry record for N121BK was last updated on August 6, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna 310, a pioneering light twin-engine aircraft that dominated the owner-flown business transport market for over two decades, first flew on January 3, 1953. This low-wing, retractable-gear monoplane featured twin Continental engines and could carry up to six passengers in its pressurized cabin. With a 35-foot wingspan and cruising speeds exceeding 200 mph, the 310 established new performance standards for its class. Manufactured by Cessna Aircraft Company in Wichita, Kansas, it remained in continuous production for 26 years. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C310.

AviatorDB has found no NTSB accident or incident reports involving N121BK. 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
1977
Manufacturer
CESSNA
Model
310R
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
C310310
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 21, 1977
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
August 6, 2025

Registered Owner

Name
SEABEE TRAINING CORP
Address
4243 E LAKE BLVD
City
BIRMINGHAM
State / Zip Code
Alabama35217-4325
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
IO 520 SERIES
Horsepower
285 HP
Mode S Code (Oct)
50053614
Mode S Code (Hex)
A0578C

Additional Details

Registration
N121BK
Serial Number
310R0893
Number of Engines
2
Number of Seats
6
Expiration Date
August 31, 2032
Last Action Date
August 6, 2025
Last Update Date
January 19, 2026
Unique ID
00623323

Last Known Position

Date
May 16, 2026 (UTC 17:18:36)
Airport
Latitude
30.494202
Longitude
-89.065624

Data Source

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

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