N121B - 1972 Beech E-90 Aircraft Registration

BE9L

1972 BEECH E-90

Aircraft Description

N121B is a 1972 Beech E-90, a twin-engine turbo-prop aircraft registered to Argo Aviation LLC in Potsdam, NY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on September 12, 1972. The registration certificate was issued on December 10, 2013. The registration is set to expire on December 31, 2029. Powered by a U/a Canada PT6A-27-28 engine producing 680 horsepower, N121B is. The aircraft's Mode S transponder code is A05782 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N121B was last updated on September 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Beech 90 King Air, the world's first commercially successful pressurized twin-turboprop business aircraft, revolutionized corporate aviation by bridging the gap between piston-engine aircraft and jets. First flown on January 24, 1964, it was a low-wing twin-engine turboprop that could seat 6-8 passengers with a pressurized cabin. With a wingspan of 50 feet 3 inches and cruising at 270 mph, it was manufactured by Beech Aircraft Corporation in Wichita, Kansas. AviatorDB tracks 18,376 Beech aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BE9L.

AviatorDB has found no NTSB accident or incident reports involving N121B. 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
1972
Manufacturer
BEECH
Model
E-90
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
BE9L90 King Air
Weight Class
Up to 12,500 lbs
Airworthiness Date
September 12, 1972
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
December 10, 2013

Registered Owner

Name
ARGO AVIATION LLC
Address
19 MARKET ST
City
POTSDAM
State / Zip Code
New York13676-2035
Country
United States

Powerplant & Avionics

Engine Type
Turbo-prop
Number of Engines
2
Engine Manufacturer
U/A CANADA
Engine Model
PT6A-27-28
Horsepower
680 HP
Mode S Code (Oct)
50053602
Mode S Code (Hex)
A05782

Additional Details

Registration
N121B
Serial Number
LW-21
Number of Engines
2
Number of Seats
10
Expiration Date
December 31, 2029
Last Action Date
September 22, 2023
Last Update Date
September 22, 2023
Unique ID
00970390

Data Source

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

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