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Illustration of a Cessna Citation CJ4. Not a photo of N11AK.
Illustration of the Cessna Citation CJ4, not a photo of N11AK.

N11AK Cessna Citation CJ4

Serial number 525C0236.

  • 8Seats
  • 2,165 nmRange
  • 451 ktCruise
  • 45,000 ftCeiling

INSIDE

The Cessna Citation CJ4 cabin.

Illustrations of a typical Cessna Citation CJ4 cabin, not N11AK’s. Every aircraft’s completion differs.

The cabin of a Citation CJ4, looking aft past four gray leather club seats
A typical Cessna Citation CJ4 cabin.
Top-down view of a Cessna Citation CJ4 cabin. Typical 7-passenger layout: a club of four, a side-facing seat, two aft seats, belted lavatory.
Typical 7-passenger layout: a club of four, a side-facing seat, two aft seats, belted lavatory.

SPECIFICATIONS

Cessna Citation CJ4 specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Model
Cessna Citation CJ4
Serial number
525C0236
Engines
2 × Williams FJ44-4A
Thrust
3,621 lbf each
Seats
Up to 8
Range
2,165 nm
Cruise
451 ktas
Published Mach
0.77
Ceiling
45,000 ft
Fuel capacity
870 US gal
ICAO type
C25C

FAA REGISTRATION

Registration details

Registration
N11AK
Mode S code (hex)
A029E4
Aircraft category
Fixed-wing multi-engine
Weight class
Under 20,000lbs

From FAA registry data as of November 2025. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Not on record

ESTIMATED VALUE

What N11AK might be worth

No estimate on record

Value depends on total time, engine program, damage history and the completeness of the logbooks.

Open the aircraft value tool

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Rockwell Collins Pro Line 21 (typical for 525C CJ4; Gen2/Gen3 aircraft may use Garmin G3000 retrofits)
Cabin
Executive club seating, typical 6-8 place layout with enclosed aft lavatory and refreshment center (standard CJ4 executive layout)
Interior
Photographed in executive/corporate configuration (spotter photos from Anchorage, May-June 2022). Specific interior fit (exact seat count, finish) not available from public spotting sources.

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N11AK

Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.

Overview

This entry covers the airframe registered as N11AK, a Cessna 525C Citation CJ4 built by Cessna (Textron Aviation) bearing serial number 525C0236. Build year and a complete public ownership timeline are not published for this specific registration; available records do not list a documented transfer history or valuation highlights. The aircraft’s operator and home base are not published in the supplied data set. No notable registry actions have been published for this serial in the provided material, and condition or recent refurbishment status is likewise not published.

Operations & Cabin

The airframe is equipped in the standard CJ4 executive configuration: an executive club seating arrangement configured for a typical 6-8 place layout with an enclosed aft lavatory and an integral refreshment center. Avionics fit for the 525C CJ4 type is listed as Rockwell Collins Pro Line 21 in typical factory specification, with the note that Gen2/Gen3 aircraft of this series may be retrofitted with Garmin G3000 suites; the specific retrofit status for N11AK is not published. Typical missions for a CJ4 of this capability include high-speed regional business travel and light charter operations across ranges up to 2,165 nm, operating from corporate bases or fixed-base operators; the specific operator base for this airframe is not published. Maintenance considerations mirror those common to Williams FJ44-powered light jets, emphasizing engine hot-section inspections and avionics cyclic upgrades.

Model & Market Context

The Cessna 525C Citation CJ4 occupies the light-cabin, long-range end of the light-jet market, offering cruise speeds around 451 kts and a service ceiling of 45,000 ft, which makes it competitive for cross-country business missions. Direct competitors include light-to-mid-size jets offering similar range and speed; buyer demand historically favors well-equipped CJ4s with modern avionics retrofits. Maintenance and resale considerations for this airframe will hinge on engine hours on the dual Williams FJ44-4A, records of avionics upgrades (Pro Line 21 versus Garmin G3000), and the completeness of logbooks for 525C0236.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled November 2025. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

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