CHI08CA283

NTSB accident investigation · Mooney M20C · Bolingbrook, IL · September 17, 2008

Accident · Minor injuriesData collectionFinal report
Date
September 17, 2008, 10:05 local (15:05 UTC)
Place
Bolingbrook, IL
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5651QMooney M20C
Defining event
Takeoff: Fuel starvation
Weather
Visual (VMC) · Day
Status
Completed · report January 22, 2009
Report
Approved by Office Director
Parties
Federal Aviation Administration
Case key
68990

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 non-mechanical loss of engine power due to the pilot's incorrect positioning of the fuel tank selector prior to takeoff and the subsequent fuel starvation during takeoff.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Fuel system: fuel selector/shutoff valveAircraft › Aircraft systems · Incorrect use/operationMooney M20C: 3 casesAll aircraft: 176 casesProbable cause
Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotMooney M20C: 4 casesAll aircraft: 1,391 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that he performed a "runup" and switched the fuel tank selector to the fullest tank prior to takeoff on a cross-country flight. During takeoff the pilot retracted the landing gear, climbed to about 300 feet above ground level, and then encountered a loss of engine power. He stated that he banked left to avoid housing and landed the airplane at an intersection with stopped traffic. An airframe and powerplant mechanic that assisted the first responders stated that he found the fuel selector switch in the four o'clock position between the three o'clock right hand tank position and the six o'clock off position. An on-scene examination of the airplane revealed no other preimpact anomalies.

Factual narrative

The pilot reported that he performed a "runup" and switched the fuel tank selector to the fullest tank prior to takeoff on a cross country flight. During takeoff the pilot retracted the landing gear, climbed to about 300 feet above ground level, and then encountered a loss of engine power. He stated that he banked left to avoid housing and landed the airplane at an intersection with stopped traffic. An airframe and powerplant mechanic that assisted the first responders stated that he found the fuel selector switch in the four o'clock position between the three o'clock right hand tank position and the six o'clock off position. An on-scene examination of the airplane revealed no other pre-impact anomalies.

Aircraft

Registration
N5651Q
Reported as
Mooney M20C
Category
Airplane
Serial number
3019
Airframe hours
3,797.69
Engine
Lycoming O-360-A1D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Thomas Bellm
Registered owner
Thomas Bellm
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 1, 2008
Departed
1C5 · Morris, IL
Destination
C09 · Morris, IL
Airport
1C5 · Clow Intl

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
62
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
July 1, 2007
Seat
Left
Flight hours
975 total · 800 in this make and model

Weather

Conditions
Visual (VMC) · Day

Other investigations on N5651Q · 1

Matched to the same aircraft by N-number and date.