N50NB
Cessna S550 Citation S/II (SP)
Cessna (Textron Aviation)
5 Hours
Duration of Flight
1998 NM
Range
402 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2025-11-25No flight history available
Flight records for this aircraft have not been tracked yet.
AI Summary
Cessna S550 Citation S/II (SP)
Overview
Registered to Lexington Air Services LLC (Lexington, MS). Certificate issue date reported 2014-12-10; airworthiness dated 1984-12-18.
Specifications
- Engines: 2× Pratt & Whitney Canada JT15D-4B (2500 lbf each)
- Range: 1998 nm
- Cruise: 403 kts
- Seats: 8
- Ceiling: 43000 ft
Operations & Cabin
Typical executive 6–8 place club/forward‑facing layout (common for Citation II operators).
Model & Market Context
The airframe bearing tail number N50NB is a Cessna S550 Citation S/II built in 1984, serial S550-0022. The aircraft is owned by Lexington Air Services LLC, an LLC based in Lexington, MS, US, and is operated from that location as its home base. The airframe is registered in the United States and shows routine registry status consistent with active private/charter operation; valuation records list the airframe at $700,000, reflecting its age and market position. No additional public records of major rebuilds or historic events are published for this specific serial in the supplied data.
This Citation S/II is fitted in a typical executive cabin configured for a 6–8 place club/forward-facing arrangement common to Citation II operators, supporting business transport and short-to-medium range charter missions. Based in Lexington, MS, the aircraft’s mission profile under its LLC ownership would commonly include regional executive trips, air-taxi work and repositioning flights within its nearly 2,000 nm ferry range and high-speed cruise capability of 403 knots. Avionics fit and specific interior amenities are not published in the supplied data; maintenance considerations for this airframe are consistent with Pratt & Whitney JT15D turbofan overhauls and Citation-series structural and systems checks typical for a 1984-built airframe. The cabin layout supports up to 8 passengers in a business configuration suitable for short‑haul executive use.
The Cessna S550 Citation S/II occupies a light business jet niche offering moderate transregional range, cruise speed and a high operating ceiling of 43,000 ft, enabled by its twin JT15D-4B engines. Competitive alternatives in its era and secondary market include other light-cabin twins which may offer modern avionics or improved dispatch reliability; resale and maintenance economics are influenced by airframe age, engine cycle status and installed avionics. At an indicated value of $700,000, this specific airframe reflects typical depreciation for early Citation IIs and will attract owners or operators focused on cost-effective regional executive transport or on-demand charter operations.
Aircraft Comparison
| Parameter | N50NB | 23NG | N100AR |
|---|---|---|---|
| Serial Number (MSN) | S550-0022 | 680-0527 | 560-5241 |
| Year Manufactured | 1984 | 2014 | 2002 |
| Duration of Flight | 5 Hours | 7 Hours | 4 Hours |
| Range | 1998 NM | 3190 NM | 1839 NM |
| Max Speed | 402 MPH | 460 MPH | 433 MPH |
| Aircraft Class | 12,500 to 20,000lbs | Over 20,000lbs | 12,500-19,999lbs |
| Service Ceiling | 43000 ft | 47000 ft | 45000 ft |
| Max Passengers | 8 | 9 | 13 |
| Cabin Comfort | No items found. | No items found. | No items found. |