N520WS: 1988 Beechjet 400, s/n RJ-53

INSIDE

The Beechjet 400 seven-passenger example cabin.

Illustrations of a representative Beechjet 400 seven-passenger example cabin, not N520WS’s. Every aircraft’s completion differs.

Beechjet 400 seven-passenger example. Representative illustration; actual interiors vary. — Illustration: Representative club detail. The aft bench is outside this view.

Top-down view of a Beechjet 400 seven-passenger example cabin. Four club chairs and a three-place aft bench. Photo-reconstructed representative arrangement; crew and forward lavatory excluded. Actual completion varies. — Four club chairs and a three-place aft bench. Photo-reconstructed representative arrangement; crew and forward lavatory excluded. Actual completion varies.

ROUGH RANGE

What N520WS might be worth, and where it’s heading.

A rough range: Radar's value model doesn't cover the Beechjet 400 on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age. The Embraer Phenom 300/300E curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.

N520WS · On program · rough range

$890K

$593.3K$1.3M

In 2031: $607.7K
Value kept: 68%
Per year: −7.3%
Program effect: $50.3K
Confidence: Low

5-year projection

The Embraer Phenom 300/300E curve, scaled to a rough range for this Beechjet 400

Engine program

Horizon

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SPECIFICATIONS

Beechjet 400 specs

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

Model: Beechjet 400
Year: 1988
Serial number: RJ-53
Engines: 2 × Pratt & Whitney Canada JT15D-5
Seats: Up to 9

THE AIRCRAFT’S LIFE

N520WS on the registry.

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

Dec 13, 1988

Registry record

Airworthiness date on the current FAA record (standard category).
FAA registry
Jan 27, 2021

Mmu Aviation LLC

Certificate of registration issued as N520WS.
FAA registry

FAA REGISTRATION

Registration details

Registration: N520WS
Status: Current as of October 2026
Certificate issued: Jan 27, 2021
Airworthiness date: Dec 13, 1988
Last FAA action: Apr 14, 2023
Registration expires: Jan 31, 2028
Mode S code (hex): A68AF3
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

Mmu Aviation LLC

LLC · West Orange, NJ, US

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

ADs that may apply to this aircraft →FAA airworthiness directives that name N520WS’s make and model
N-number lookupLook up any other US aircraft by its registration
Pre-buy records reviewWhat to read in the logbooks before you sign
Aircraft title searchLiens, registrations and the chain of title
Aircraft valuationHow records, time and programs move the price
Aircraft maintenance recordsWhat a complete records package holds

SAME TYPE

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N520WS is not a Radar customer record. This page is built from public sources as of October 2026. Owners and operators can ask for a correction or removal.