DFW05CA061

NTSB accident investigation · Maule M-4-210C · McAlister, OK · January 24, 2005

Accident · Minor injuriesData collectionFinal report
Date
January 24, 2005, 12:45 local (18:45 UTC)
Place
McAlister, OK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9866MMaule M-4-210C
Weather
Visual (VMC) · Day
Status
Completed · report April 28, 2005
Report
Approved by Office Director
Parties
Oklahoma City, Oklahoma
FAA report
20050124000849A
Case key
60898

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The loss of engine power due to fuel exhaustion as result of the pilot's improper fuel calculations, and his inadequate in-flight planning decision. A contributing factor was the pilot's failure to complete an emergency pre-landing checklist, which resulted in a fuel surge during his first attempted landing into the field.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalCruise
Fluid,fuel - exhaustionCause
Fuel consumption calculations - incorrectPilot in commandCause
In-flight planning/decision - inadequatePilot in commandCause
Forced landingEmergency descent/landing
On ground/water collision with objectLanding - flare/touchdown
Object - fence
Terrain condition - grass

Analysis

The private pilot reported that during the trip, he had been monitoring his fuel quantity based on calculations derived from the fuel flow indications by a fuel flow meter that was installed in his airplane. He was convinced that he had enough fuel to make it to his destination; however, when the airplane was approximately five miles east of the airport, the engine quit. The pilot looked down and noticed that the fuel quantity indicators indicated that the fuel tanks were empty. The pilot then elected to execute a forced landing into a cow pasture to the south; however, he did not complete an emergency pre-landing checklist, which included instructions to pull the mixture to an "idle cut-off" position and turn off the ignition switch . He circled the field once to lose altitude and attempted to land in a southerly direction when the engine got a "surge of fuel" and "restarted at full cruise power." The pilot then made a 180-degree turn to stay in the field. During the turn, the engine lost power once again, and "the airplane stalled and landed hard." An examination of the airplane by an FAA Inspector revealed that the fuel tanks were empty.

Factual narrative

On January 24, 2005, approximately 1245 central standard time, a Maule M-4-210C single-engine airplane, N9866M, was substantially damaged during a forced landing following a reported loss of engine power, approximately five miles east of McAlister Regional Airport (MLC), near McAlister, Oklahoma. The private pilot, who was the sole occupant and owner of the airplane, sustained minor injuries. Visual meteorological conditions prevailed, and a flight plan was not filed for the personal flight, which was conducted under 14 Code of Federal Regulation Part 91. The cross-country flight originated from the Jackson International Airport (JAN), near Jackson, Mississippi, at 0800.

In a telephone interview with an NTSB representative, the private pilot reported that during the trip, he had been monitoring his fuel quantity based on calculations derived from the fuel flow indications by a fuel flow meter that was installed in his airplane. He stated that he was convinced he had enough fuel to make it to MLC; however, when the airplane was approximately five miles east of MLC, "the engine quit." The pilot noticed that the fuel quantity indicators indicated that the fuel tanks were empty. The pilot then elected to execute a forced landing into a cow pasture to the south; however, he did not complete the emergency pre-landing checklist, which included instructions to pull the mixture to an "idle cut-off" position and turn off the ignition switch. The pilot added that he circled the field once to lose altitude and attempted to land in a southerly direction when the engine got a "surge of fuel" and "restarted at full cruise power." The pilot then made a 180-degree turn to stay in the field. During the turn, the engine lost power again, and "the airplane stalled and landed hard."

An examination of the airplane by a Federal Aviation Administration (FAA) Inspector, who travelled to the accident site, revealed that the fuel tanks were empty, the right wing had partially separated from the fuselage, and the wing struts on both sides of the airplane were damaged. Additionally, all three landing gear had collapsed and the propeller was damaged.

At 1253, the automated weather observing system at MLC reported wind from 210 degrees at 13 knots, visibility 10 statute miles, clear skies, temperature 55 degrees Fahrenheit, dew point 23 degrees Fahrenheit, and a barometric pressure setting of 30.17 inches of Mercury.

Aircraft

Registration
N9866M
Reported as
Maule M-4-210C
Category
Airplane
Serial number
1044C
Engine
Continental IO-360-A1A, 210 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gerald S. Boren
Airworthiness certificate
Standard, Normal
Departed
JAN · Jackson, MS
Destination
MLC · McAlister, OK
Airport
MLC · McAlister Regional Airport

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2
Seat
Left
Flight hours
1,000 total · 400 in this make and model · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 13 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 23 °F
Altimeter
30.17 inHg
Observed at
MLC, 5 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.