Twin turboprop

N44MX

1981 Mitsubishi Marquise

Registered 1 NTSB/FAA record
Built
1981
Serial
1526 S.A.
Class
Twin turboprop
Engines
2 × Airesearch TPE331 series
Status
Current as of October 2026
Registered owner
River City Aviation Inc (Corporation)
Based
Fairdealing, MO
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Registration record

N44MX on the FAA register

Type
1981 Mitsubishi Marquise (FAA: Mitsubishi MU-2B-60)
Serial
1526 S.A.
Engines
2 × Airesearch TPE331 series
Registered owner
River City Aviation Inc
Fairdealing, MO
Certificate issued
2017-05-01
Airworthiness date
1981-06-10
Registration expires
2027-05-31
Airworthiness class
Standard · normal
Mode S (hex)
A5496D
Mode S (octal)
51244555
Seats (type)
10
Weight class
up to 12,499 lb
Range (type)
1,113 nm
Cruise (type)
290 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2027-05-31
    Registration expires (renewal due).
  • 2020-06-07
    Accident at Sioux Falls, SD; damage: destroyed.
  • 2017-05-01
    Certificate of registration issued as N44MX.
  • 1981-06-10
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N44MX

N44MX is a 1981 Mitsubishi Marquise (FAA model MU-2B-60), serial number 1526 S.A.. The FAA register lists River City Aviation Inc as the registrant in Fairdealing, Missouri. The current certificate of registration was issued on May 1, 2017 and expires on May 31, 2027.

The FAA aircraft reference file describes the type as a twin turboprop, two Airesearch TPE331 series engines and 10 seats. Published figures for the type give a cruise speed of about 290 knots and a range of about 1,113 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 10, 1981.

N44MX has 1 accident/incident record on file (most serious damage: destroyed); details are below.

Cruise
290 kt
Range
1,113 nm
Landing over 50 ft
4,583 ft
Fuel burn
27 gph

Published figures for the Mitsubishi Marquise type. They describe the model, not this airframe's equipment or condition. Mitsubishi Marquise specs, prices and for-sale inventory →

Safety record

Accident & incident history

2020-06-07 Accident · Sioux Falls, SD Damage: Destroyed Fatal injury NTSB · CEN20LA215
Reported aircraft: Mitsubishi MU2B
Probable cause: The pilot s failure to maintain control of the airplane during takeoff for reasons that could not be determined.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Mitsubishi aircraft for sale· Mitsubishi Marquise overview· Aircraft registered in Missouri· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.