N909SF - 1990 Cessna 550 Aircraft Registration

C550

1990 CESSNA 550

Aircraft Description

N909SF is a 1990 Cessna 550, a twin-engine turbo-fan aircraft registered to Sayum LLC in Gonzales, CA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on April 20, 2016. The registration certificate was issued on March 6, 2021. The registration is set to expire on March 31, 2028. Powered by a P&w Canada JT15D-4 engine producing 2500 pounds of thrust, N909SF is. The aircraft's Mode S transponder code is AC9231 (hex), used for ADS-B identification and flight tracking. N909SF was last tracked by AviatorDB at coordinates 36.6060, -121.5182 on March 19, 2026. The FAA registry record for N909SF was last updated on February 15, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna Citation II, a pivotal business jet that addressed the speed limitations of its predecessor while maintaining docile handling characteristics, first flew on January 31, 1977. This low-wing twin-turbofan aircraft seated up to 10 passengers plus two pilots, featuring a fuselage stretched 3 feet 9 inches beyond the original Citation I. With a maximum range of 1,520 nautical miles and cruise speeds reaching 400 knots, the Citation II was manufactured by Cessna Aircraft Company from 1978 to 2006. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C550.

AviatorDB has found no NTSB accident or incident reports involving N909SF. 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
1990
Manufacturer
CESSNA
Model
550
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
C550550 Citation 2
Weight Class
12,500–19,999 lbs
Airworthiness Date
April 20, 2016
Classification
Standard Transport Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
March 6, 2021

Registered Owner

Name
SAYUM LLC
Address
PO BOX 950
City
GONZALES
State / Zip Code
California93926-0950
Country
United States

Powerplant & Avionics

Engine Type
Turbo-fan
Number of Engines
2
Engine Manufacturer
P&W CANADA
Engine Model
JT15D-4
Thrust
2500 lbs
Mode S Code (Oct)
53111061
Mode S Code (Hex)
AC9231

Additional Details

Registration
N909SF
Serial Number
550-0630
Number of Engines
2
Number of Seats
8
Expiration Date
March 31, 2028
Last Action Date
February 15, 2023
Last Update Date
January 19, 2026
Unique ID
00474861

Last Known Position

Date
May 8, 2026 (UTC 23:20:14)
Airport
Latitude
36.660919
Longitude
-121.597996

Data Source

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

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