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N520WS1988 BEECH 400

N520WS is a 1988 Beech 400, serial RJ-53, registered to MMU AVIATION LLC, an llc in West Orange, NJ, US. The FAA issued the current certificate on 27 Jan 2021, and its status is Valid registration, expiring 31 Jan 2028. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

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$746,035

Valued 29 Aug 2026

Registration: N520WS
Aircraft: 400; BEECH
Serial Number: RJ-53

Locked

Total Hours

Locked

Total Cycles

1988

Year

Public record

The public record
for N520WS.

This section is public record, drawn from the FAA registry and the Virtual Hangar valuation sheet. Nothing here comes from the aircraft's own logbooks. Verification is what connects this record to the logbooks, the maintenance plan and the value factors only an owner holds, and anything an owner chooses to publish appears separately below.

Registration record

N520WS as the FAA holds it

FAA registry, effective 5 Oct 2026

Airframe

Manufacturer: BEECH
Model: 400
Serial number: RJ-53
Year manufactured: 1988
Airframe type: Fixed wing multi engine
Category: Land
Certification basis: Type certificated
Seats: 9
Weight class: 12,500 – 19,999 lb

Powerplant

Engines: 2
Manufacturer: P&W CANADA
Model: JT15D 5 SER
Type: Turbo-fan
Thrust: 2,900 lbf each

Airworthiness

Certificate issued: 13 Dec 1988
Classification: Standard
Approved operations: Transport

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 27 Jan 2021
Last FAA action: 14 Apr 2023
Expires: 31 Jan 2028
FAA region: Eastern
Fractional ownership: No
FAA unique id: 00934281

Registered owner

Name: MMU AVIATION LLC
Registrant type: LLC
Based: WEST ORANGE, NJ, US

Transponder address

Mode S (hex): A68AF3
ICAO 24-bit: a68af3
Octal: 51505363
Decimal: 10914547

Estimated value

$746,035

As of 29 Aug 2026. Virtual Hangar Jetstimate. Market value and charter on virtualhangar.com

Market presence

Not currently listed

N520WS has never appeared on the marketplaces we collect.

Live tracking

Where N520WS is,
right now.

Flight tracking read live from a public feed. In the air, the map shows the aircraft's position, heading and path flown. On the ground, it shows where the feed last reported it, rounded to about a kilometre.

CheckingN520WS

Looking for a position.

Straight answers

Questions about
N520WS.

Each answer is drawn from public record and the Virtual Hangar valuation sheet: the FAA registry, the NTSB database, service difficulty reports, Part 135 certificates and public sale listings. Nothing here comes from the owner's own published details above. Where the record is silent the question is not asked, so an absence here never stands in for a clean history.

What kind of aircraft is N520WS?

N520WS is a 1988 Beech 400, serial RJ-53. The FAA classes it as fixed wing multi engine, it seats 9, it is powered by 2 P&W Canada JT15D 5 SER engines.

Who is N520WS registered to?

The FAA registry lists MMU AVIATION LLC, an llc in West Orange, NJ, US, as the registrant of N520WS.

Is N520WS still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 27 Jan 2021 and expires on 31 Jan 2028.

Has N520WS been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N520WS. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N520WS have service difficulty reports?

No service difficulty reports have been filed against N520WS.

Who operates N520WS for charter?

No Part 135 certificate lists N520WS, so it is not on file as a charter aircraft.

Is N520WS for sale?

N520WS is not currently listed for sale on the marketplaces we collect.

What is N520WS worth?

The Virtual Hangar Jetstimate puts N520WS at $746,035 as of 29 Aug 2026. A listing asking price, where one exists, is the seller's number and not this valuation.

Has N520WS changed hands?

The FAA record shows no registry changes for N520WS.

What verification adds

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Public record ends where the aircraft's own paperwork begins. A verified owner connects the two.

LineageEvery logbook page scanned, dated, searchable and backed by the source scan.
VHMxComponent times, inspections and what is due next, on one timeline.
JetstimateThe valuation above, sharpened with verified hours, equipment and condition.

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