General
Year: 1985
Manufacturer: CESSNA
Model: CITATION SII
Serial Number: S550-0070
Registration #: N550SG
Condition: Used
Description: There is simply no other single-pilot certified light jet that can compete for speed,
range, eight passenger capacity and payload capability for anywhere near the price of
this superb Citation S/(Super)II. The runway, high-hot take-off, and climb
performance are extraordinary. Great Engine Times Remaining! Low Total Time!
Fresh Phase I-V Inspections just done 6/2025 at a cost of over $240,000. Excellent
Maintenance and Ownership History! Freon Air, Garmin Upgrades, Thrust Reversers!
The S/II ("Super II," or S550) is the souped-up version of the basic Citation II CE-550.
There were 159 of the S-II’s built from 1984 to 1989. They had the more powerful JT-15D-4D engines which had the same take off thrust but produced more thrust at cruise altitude.
This more powerful engine combined with increased wingspan and the same computer-aided design/manufactured supercritical airfoil design that was then used on all subsequent
Citation V CE-560’s, when coupled with aileron and flap gap seals, along with recontoured
fuselage and nacelle fairings, kicked cruise speeds up by 18-20 knots over the older Citation
II CE-550’s to 403 KTAS, while a larger (862-gallon) fuel capacity permitted 300 nm more
range than the CE-550 for range as great as 1,978 nm. These represent tremendous
improvements in performance, given that the S/II's engines and thus block fuel flows, were
virtually the same as those of the basic Citation II.
S/IIs are distinguished by their swept wing-root cuffs and their use of the TKS "weeping
wing" ice protection system for wing and horizontal stabilizer leading edges. Before the
S/II, all Citations used pneumatic boots for deicing outboard portions of the wing and
electrically heated anti-ice elements on the inboard sections.
The U.S. Navy liked the S/II so much that it bought 15 of them for use in training radar
intercept officers. To obtain more speed, the Navy ordered its S/IIs with wingspans 5 feet 8
inches shorter than standard models. In Navy jargon, an S/II was called a T-47A.
And NetJets launched their now famous fractional jet ownership program with the S-II
which formed the backbone of their start-up operation, and they owned 45 of this model
and they knew a thing or two about bang-for-the-buck performance.
New, S/IIs sold for between $3.5 million to $3.75 million. Today, there are 135 of these still
flying and as of 4/2025 there are 8 for sale ranging in price from $650,000 up to $1,795,000
depending on engine times and inspection status.
Airframe
Total Time: 8,902
Total Landings: 6,026
Airframe Notes: • Crew: Single Pilot or 2
• Capacity: 8 passengers
• Length: 47 ft 8½ in (14.39 m)
• Wingspan: 51.7 ft (15.90 m)
• Height: 15 ft 0 in (4.57 m)
• Wing area: 342.6 ft² (31.83 m²)
• Empty weight: 8,059 lb (3,655 kg)
• Max. takeoff weight: 15,100 lb (6,849 kg)
• Powerplant: 2 × Pratt & Whitney Canada JT15D-4B turbofans, 2,500 # thrust Sea Level each
• Cruise speed: 403 knots (464 mph, 746 km/h, .7 Mach) at 35,000 ft (10,670 m)
• Stall speed: 82 knots (94 mph, 152 km/h)
• Range: 1,998 nmi (2,300 mi, 3,701 km)
• Service ceiling: 43,000 ft (13,100 m)
• Rate of climb: 3,040 ft/min (15.4 m/s)
Engine Program
Engine Maintenance Program: Other
Engine 1
Engine 1 Make/Model: PRATT & WHITNEY JT15D-4B
Engine 1 Serial Number: PCE-102083
Engine 1 Time: 8,522 SNEW
Engine 1 Cycles: 5,662
Engine 1 Notes: Time Since Overhaul: 2,693 Hours – 11/2000
Time Since Hot Section: 874 Hours
Time Remaining to Overhaul: 854 Hours
Time Remaining to HSI: 965 Hours
Engine 2
Engine 2 Make/Model: PRATT & WHITNEY JT15D-4B
Engine 2 Serial Number: PCE-102096
Engine 2 Time: 8,836 SNEW
Engine 2 Cycles: 5,902
Engine 2 Notes: Time Since Overhaul: 1,772 Hours – 9/2004
Time Since Hot Section: 74 Hours
Time Remaining to Overhaul: 1,782 Hours
Time Remaining to HSI: 1,726 Hour
Avionics
Avionics/Radios: Honeywell IFZ-500 IFCS/Collins Pro Line II / Garmin 530/750
AP/FD: Honeywell SPZ-500 IFCS Single Cue
Multifunction Display: Garmin 750 with Garmin Synthetic Vision
GPS/Nav/Comm: Garmin 530
CVR: Fairchild GA100
DME: Dual Collins DME-42
ELT: Artex 406-1
Air Data: IS&S Air Data System with RVSM
Stormscope: BFGoodrich WX-12
TCAS I: BFGoodrich TCAS-791
Transponder: Dual Collins TDR-90
Weather Radar: Primus 300SL Color
Additional Equipment
Additional Equipment: Keith Freon Air Conditioning
Thrust Reversers
Upgraded Avionics Garmin 750/530
B&D Cabin Info Display
Gill Lead Acid Battery
Sierra Quick Release Nose Radome
Recognition Lights
Precise Flight Pulse Lights
Quick Donning O2 Masks
Belted, Flushing Enclosed Lav
Exterior
Exterior Notes: Overall Matterhorn White with Black, Yellow, and Platinum stripes in custom paint scheme. In
good condition. Always hangared.
Interior
Interior Notes: 8-Place executive interior with forward 2-place divan, mid cabin 4-place club group, and 2-forward
facing seats aft. Seats in Tan leather with Cream headliner and Sandstone carpet. Maple Birdseye
cabinetry. Deluxe galley with hot & cold MAPCO, bar, ice chest, and forward left-side storage
area. Forward and aft sliding doors. Aft belted, flushing lav. In good condition.
Inspection Status
Inspection Status: - Phase 1-5 Just Done June 2025
- FAR 91.411/413 Jan 2023
- CESSCOM Maintenance Tracking
- Just Spent Over $240,000 on Maintenance
- No Damage History
- Complete Records and Logbooks Since New
Call for price