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Illustration of a Cessna Citation CJ3+ series. Not a photo of N121DM.
Illustration of the Cessna Citation CJ3+ series, not a photo of N121DM.

N121DM Cessna Citation CJ3+ series

Serial number 525B0500. Registered to Maisley Aviation LLC, Jasper, OR, US.

  • 8Seats
  • 45,000 ftCeiling
Cessna Citation CJ3: specs, US fleet and every tail number

INSIDE

The Cessna Citation CJ3+ series cabin.

Illustrations of a representative Cessna Citation CJ3+ series cabin, not N121DM’s. Every aircraft’s completion differs. Walk through the cabin in 3D. View the Cessna Citation CJ3 model page. Compare with the Cessna Citation CJ3 interior.

Generated type illustration looking forward through a conventional CJ3/CJ3+ cabin, with cream single chairs, walnut side ledges, a narrow aisle and a low curved ceiling. Interior completion varies by aircraft and marketed generation.
A representative Cessna Citation CJ3+ series cabin.
Top-down view of a Cessna Citation CJ3+ series cabin. Illustrated 6-main-seat CJ3/CJ3+ completion: forward club of four, two aft forward-facing chairs, forward refreshment cabinet and compact aft lavatory. Optional seats omitted; main wings omitted for clarity.
Illustrated 6-main-seat CJ3/CJ3+ completion: forward club of four, two aft forward-facing chairs, forward refreshment cabinet and compact aft lavatory. Optional seats omitted; main wings omitted for clarity.

SPECIFICATIONS

Cessna Citation CJ3+ series specs

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

Full Cessna Citation CJ3 specs, range and cabin

Model
Cessna Citation CJ3+ series
Serial number
525B0500
Engines
2 × Williams International FJ44-3A
Thrust
2,820 lbf each
Seats
Up to 8
Published Mach
0.737
Ceiling
45,000 ft
Fuel capacity
703 US gal
ICAO type
C25B

THE AIRCRAFT’S LIFE

N121DM on the registry.

Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Airworthiness date on the current FAA record (standard category).

    FAA registry
  2. Maisley Aviation LLC

    Certificate of registration issued as N121DM.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N121DM
Status
Current as of October 2026
Certificate issued
Jan 31, 2023
Airworthiness date
Sep 30, 2016
Last FAA action
Oct 5, 2026
Registration expires
Jan 31, 2030
Mode S code (hex)
A057C0
Aircraft category
Light jet
Weight class
12,500-19,999lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Maisley Aviation LLC

LLC · Jasper, OR, US

ESTIMATED VALUE

What N121DM might be worth

No type-level range

The build year is not established for this registration, so Radar cannot calculate an age-based value range or depreciation forecast. Total time, condition, equipment and the completeness of the logbooks set what one is worth.

Open the aircraft value tool

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

What to check before a deal