Single-engine piston

N4055X

1974 Maule M-6-235

Registered No accidents on file
Built
1974
Serial
5055C
Class
Single-engine piston
Engines
Lycoming O-540-B4B5
Status
Current as of October 2026
Registered owner
Atlas Air LLC (LLC)
Based
Salt Lake City, UT
Registration record

N4055X on the FAA register

Type
1974 Maule M-6-235
Serial
5055C
Engines
Lycoming O-540-B4B5
Registered owner
Atlas Air LLC
Salt Lake City, UT
Certificate issued
2024-07-24
Airworthiness date
2008-09-16
Registration expires
2031-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A4C251
Mode S (octal)
51141121
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
478 nm
Cruise (type)
148 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2031-07-31
    Registration expires (renewal due).
  • 2024-07-24
    Certificate of registration issued as N4055X to the current registrant.
  • 2008-09-16
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1999-06-08
    N4055X previously assigned to a Aero Commander 100-180 (s/n 5155); cancelled.
  • 1974
    Manufactured (1974).
Overview

About N4055X

N4055X is a 1974 Maule M-6-235, serial number 5055C. The FAA register lists Atlas Air LLC as the registrant in Salt Lake City, Utah. The current certificate of registration was issued on July 24, 2024 and expires on July 31, 2031.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-540-B4B5 engine and 4 seats. Published figures for the type give a cruise speed of about 148 knots and a range of about 478 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated September 16, 2008.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N4055X. 1 earlier record involves a different aircraft that carried the same N-number.

Cruise
148 kt
Range
478 nm
Power / thrust (each)
235
Takeoff over 50 ft
600 ft
Landing over 50 ft
600 ft
Fuel burn
12 gph

Published figures for the Maule M-6-235 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1971-06-28 Accident · Atlantic,Iowa, 15 Damage: Substantial NTSB · 3 0847
Reported aircraft: Aero Comdr 100 — a different aircraft that carried the N4055X registration before this airframe.
Probable cause: D.PLT RELIED ON FUEL GAGES,OVERFLEW REFUELING PT.

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

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Browse: Aircraft registered in Utah· 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.