Reference data from the ICAO DOC 8643 aircraft type designators. Not an official source. Wake and RECAT categories are advisory; consult official sources for operational use.

C550 CESSNA ยท 550 Citation 2 CESSNA
Airframe
Class
Fixed-wing
Engines
2
Engine type
J
Weight class
S+
AKA
Citation 2 CESSNA Citation S2 CESSNA S550 Citation S2
Wake & separation
ICAO WTC
Light
RECAT 1.5
F
RECAT A
F
RECAT B
F
CWT
I
SRS
III
LAHSO
7
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