Aircraft Description
N21SL is a 1999 Cessna 550, a twin-engine turbo-fan aircraft registered to Ioga LLC in Douglasville, GA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 26, 1999. The registration certificate was issued on December 6, 2017. The registration is set to expire on December 31, 2027. Powered by a P&w Canada 530A engine producing 4000 pounds of thrust, N21SL is. The aircraft's Mode S transponder code is A1B8C4 (hex), used for ADS-B identification and flight tracking. N21SL was last tracked by AviatorDB near Dekalb Peachtree Airport (KPDK) on April 2, 2026. The FAA registry record for N21SL was last updated on April 7, 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 N21SL. 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.
Registered Owner
Powerplant & Avionics
Additional Details
Last Known Position
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-04-01 01:32:20 UTC