Cessna
Citation II
Citations
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Cessna
Citation Forum
The early success of the original Citation led Cessna
to develop a larger capacity Citation model in the mid 1970s.
Cessna announced the stretched Citation in September 1976. The
fuselage was extended by 1.14m (3ft 9in) to increase maximum seating
capacity to 10, while more powerful Pratt & Whitney Canada JT15D4
engines and greater fuel tankage meant higher cruise speeds and
longer range. Increased baggage capacity and increased span wings
were also added.
The new Model 550 Citation II first flew on January 31 1977 and
FAA certification for two pilot operation was awarded in March 1978.
The II/SP is the single pilot version.
Major improvements were made to the design with the arrival of
the Model S550 Citation S/II. Announced in October 1983, this improved
version first flew on February 14 1984. Certification, including
an exemption for single pilot operation, was granted that July.
Improvements were mainly aerodynamic, including a new wing designed
using supercritical technology developed for the Citation III (described
separately), plus JT15D4B turbofans. The S/II initially replaced
the II in production from 1984, but the II returned to the lineup
from late 1985, and both variants remained in production until the
introduction of the Bravo.
Powerplants
S/II - Two 11.1kN (2500lb) Pratt & Whitney Canada JT15D4Bs turbofans.
Performance
S/II - Cruising speed 746km/h (403kt). Initial rate of climb 3040ft/min.
Range with two crew, four passengers and reserves 3223km (1739nm).
Range with max fuel 3700km (1998nm).
Weights
S/II - Empty equipped 3655kg (8060lb), max takeoff 6850kg (15,100lb).
Dimensions
S/II - Wing span 15.91m (52ft 3in), length 14.39m (47ft 3in), height
4.57m (15ft 0in). Wing area 31.8m2 (342.6sq ft).
Capacity
S/II - Flightcrew of two. Main cabin can be optionally configured
to seat 10, but standard interior layout for six. Can be configured
as an air ambulance with one or two stretchers and up to four medical
attendants.
Information gathered from various internet sources. Reasonable
attempts have been made to ensure accuracy and veracity of sources.
However, this information should not be used for flight planning
or official purposes.
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