Single-engine piston

N6140B

Maule M-6-235

Registered 1 NTSB/FAA record
Built
—
Serial
7508C
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Sawtooth Aviation Inc (Corporation)
Based
Wilmington, DE
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Registration record

N6140B on the FAA register

Type
Maule M-6-235
Serial
7508C
Engines
1
Registered owner
Sawtooth Aviation Inc
Wilmington, DE
Certificate issued
2011-02-14
Airworthiness date
—
Registration expires
2030-02-28
Airworthiness class
—
Mode S (hex)
A7FFF4
Mode S (octal)
51777764
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

  • 2030-02-28
    Registration expires (renewal due).
  • 2011-08-29
    Accident at Hailey, ID; damage: substantial.
  • 2011-02-14
    Certificate of registration issued as N6140B to the current registrant.
  • 1985-09-18
    N6140B previously assigned to a Cessna Turbo 210M / 210 Centurion / T210M (s/n 210-62691); cancelled.
  • 1965-05-21
    N6140B previously assigned to a Cessna 182A Skylane / 182 Skylane (s/n 34140); cancelled.
Overview

About N6140B

N6140B is a Maule M-6-235, serial number 7508C. The FAA register lists Sawtooth Aviation Inc as the registrant in Wilmington, Delaware. The current certificate of registration was issued on February 14, 2011 and expires on February 28, 2030.

The FAA aircraft reference file describes the type as a single-engine piston 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.

N6140B has 1 accident/incident record on file (most serious damage: substantial); details are below. 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

2011-08-29 Accident · Hailey, ID Damage: Substantial NTSB · WPR11CA414
Reported aircraft: Maule M-6-235
Probable cause: The pilot s failure to maintain directional control during the landing rollout in a gusty, crosswind condition.
1983-03-26 Accident · Salt Lake City, UT Damage: Destroyed Fatal injury NTSB · DEN83FA087
Reported aircraft: Cessna T210M — a different aircraft that carried the N6140B registration before this airframe.

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 Delaware· 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.