light jet
N105AD2010 Cessna Citation CJ4 series

Registration record
N105AD on the FAA register
- Type
- 2010 Cessna Citation CJ4 series
- Serial
- 525C-0013
- Engines
- 2 × Williams FJ44-4A
- Registered owner
- Computer Service Professionals Inc, Wilmington, DE, US
- Certificate issued
- 2026-02-09
- Airworthiness date
- 2010-10-27
- Registration expires
- 2033-02-28
- Mode S (hex)
- A0174B
- Status
- Current as of October 2026
- Seats
- 9
- Estimated value
- $4.23M to $7.37M
The Embraer Phenom 300/300E value curve, scaled to N105AD's listing-based estimate, with a wider range.
Overview
N105AD is a Cessna Citation CJ4 series built in 2010 with serial number 525C-0013. The FAA record names Computer Service Professionals Inc as the registrant. The ICAO type designator is C25C. The registration identifies this airframe; specifications below describe the published aircraft type.
The type
The aircraft is classified as a light jet. The certified seating limit allows up to 9 passengers, excluding flight crew, subject to the approved configuration. The published ceiling is 45,000 ft. The maximum operating Mach limit is 0.77. The type uses 2 Williams International FJ44-4A engines, with published thrust of 3,621 lbf each. These type figures do not establish the equipment installed on this aircraft.
Registry facts
The FAA lists the make as CESSNA and the model as 525C. The certificate of registration was issued on February 9, 2026. The current record gives an airworthiness date of October 27, 2010. The type certificate reference is FAA A1WI / EASA IM.A.078.

Data: Radar, FAA aircraft registry file of 2026-10-09.
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