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Illustration of a Citation I/SP. Not a photo of N20RM.
Illustration of the Citation I/SP, not a photo of N20RM. Citation I/SP long-wing reference for the qualified Model 501 design group. This illustration does not establish installed modifications, equipment or cabin. Cabin illustrates one documented six-position passenger completion, not installed seating on this aircraft.

N20RM Cessna 501 (Citation-I/SP design)

Serial number 501-0025. Privately registered (FL, US).

  • 41,000 ftCeiling
Cessna 501 (Citation-I/SP design): specs, US fleet and every tail number

INSIDE

The Citation 501 six-position passenger example cabin.

Illustrations of a representative Citation 501 six-position passenger example cabin, not N20RM’s. Every aircraft’s completion differs. Citation I/SP long-wing reference for the qualified Model 501 design group. This illustration does not establish installed modifications, equipment or cabin. Cabin illustrates one documented six-position passenger completion, not installed seating on this aircraft. Explore the Cessna 501 (Citation-I/SP design) interior and layout. Cessna 501 (Citation-I/SP design) interior: cabin size and seat map.

Citation 501 six-position passenger example cabin illustration. Actual layout and equipment vary; not a photograph of this aircraft.
A representative Citation 501 six-position passenger example cabin.
Top-down view of a Citation 501 six-position passenger example cabin. Illustrative Citation 501 example: five cabin chairs and one rear belted seat with removable lavatory, plus two cockpit seats. Schematic based on a documented completion; actual layout and equipment vary. Not a photograph of this tail.
Illustrative Citation 501 example: five cabin chairs and one rear belted seat with removable lavatory, plus two cockpit seats. Schematic based on a documented completion; actual layout and equipment vary. Not a photograph of this tail.

SPECIFICATIONS

Cessna 501 (Citation-I/SP design) specs

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

Full Cessna 501 (Citation-I/SP design) specs, range and cabin

Model
Cessna 501 (Citation-I/SP design)
Serial number
501-0025
Engines
2 × Pratt & Whitney Canada JT15D-1A / JT15D-1B (original design)
Ceiling
41,000 ft

THE AIRCRAFT’S LIFE

N20RM, from delivery to today.

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. Registry record

    Earlier use of the number: N20RM was assigned to another aircraft, a Cessna T210M. That registration was cancelled on this date.

    FAA registry

  3. Private owner

    Certificate of registration issued as N20RM.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N20RM
Status
Current as of October 2026
Certificate issued
Mar 31, 2026
Airworthiness date
Nov 16, 1977
Last FAA action
Mar 31, 2026
Registration expires
Mar 31, 2033
Mode S code (hex)
A1912D
Aircraft category
Light jet
Weight class
Under 12,500lbs

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

OWNERSHIP

Registered owner

Privately registered

FL, US. Radar does not publish the names of individual owners.

ESTIMATED VALUE

What N20RM 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