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Illustration of a conventional Beechjet 400A. Not a photo of N481MM.
Illustration of the conventional Beechjet 400A, not a photo of N481MM. Conventional Beechjet 400A reference for the certified 400A family, including later Hawker 400XP production. This illustration does not identify the marketed version, installed equipment, modifications, paint or cabin.

N481MM Beech 400A (certified family)

Serial number RK-469. Registered to Three Ninety LLC, Topeka, KS, US.

Beech 400A (certified family): specs, US fleet and every tail number

INSIDE

The Hawker 400XP seven-seat completion cabin.

Illustrations of a representative Hawker 400XP seven-seat completion cabin, not N481MM’s. Every aircraft’s completion differs. Conventional Beechjet 400A reference for the certified 400A family, including later Hawker 400XP production. This illustration does not identify the marketed version, installed equipment, modifications, paint or cabin. Explore the Beech 400A (certified family) interior and layout. Beech 400A (certified family) interior: cabin size and seat map.

Representative Hawker 400XP cabin looking forward through a compact seven-seat completion; actual interiors vary.
A representative Hawker 400XP seven-seat completion cabin.
Top-down view of a Hawker 400XP seven-seat completion cabin. Representative seven-seat Hawker 400XP layout: one forward single chair, four club chairs and two aft chairs. Cockpit and belted lavatory are separate. Not this aircraft’s installed layout.
Representative seven-seat Hawker 400XP layout: one forward single chair, four club chairs and two aft chairs. Cockpit and belted lavatory are separate. Not this aircraft’s installed layout.

SPECIFICATIONS

Beech 400A (certified family) specs

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

Full Beech 400A (certified family) specs, range and cabin

Model
Beech 400A (certified family)
Serial number
RK-469
Engines
2 engines

THE AIRCRAFT’S LIFE

N481MM 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. Three Ninety LLC

    Certificate of registration issued as N481MM.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N481MM
Status
Current as of October 2026
Certificate issued
Jul 24, 2024
Airworthiness date
May 23, 2006
Last FAA action
Jul 24, 2024
Registration expires
Jul 31, 2031
Mode S code (hex)
A5ED6F
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

Three Ninety LLC

LLC · Topeka, KS, US

ESTIMATED VALUE

What N481MM 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