CEN09CA192

NTSB accident investigation · Champion 7FC · Thomas, OK · March 6, 2009

Accident · Minor injuriesData collectionFinal report
Date
March 6, 2009, 11:00 local (17:00 UTC)
Place
Thomas, OK
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N7681EChampion 7FC
Defining event
Initial climb: Loss of engine power (partial)
Weather
Visual (VMC) · Day
Status
Completed · report June 11, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Oklahoma City FSDO
FAA report
20090306002309A
Case key
73444

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

On this page

Probable cause

A partial loss of engine power for undetermined reasons.

Findings · 1

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.

Not determinedNot determined › Not determined · Unknown/Not determinedChampion 7FC: 1 caseAll aircraft: 2,247 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 private pilot was on initial climb after departing from a farm airstrip when, at approximately 75 feet above the ground, the engine lost power. The pilot made a partial-power landing in a newly planted wheat field. The airplane flipped over on its back causing substantial damage to the empennage, both wings, rudder, and vertical fin. Both occupants reported that they were not injured. The Federal Aviation Administration inspector that responded to the scene reported that there was adequate fuel on-board and no obvious reason for the loss of engine power.

Factual narrative

The private pilot was on initial climb after departing from a farm airstrip when, at approximately 75 feet above the ground, the engine lost power. The pilot made a partial power landing in a newly planted wheat field. The airplane flipped over on its back causing substantial damage to the empennage, both wings, rudder, and vertical fin. Both occupants reported they were not injured. The FAA inspector that responded to the scene reported that there was adequate fuel on-board and no obvious reason for the loss of engine power.

Aircraft

Registration
N7681E
Reported as
Champion 7FC
Category
Airplane
Serial number
7FC-278
Airframe hours
3,213
Engine
Continental C90-12F, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Utility
Last inspection
Annual · June 5, 2005 · 32 hours before
Departed
1O4 · Thomas, OK
Destination
1O4 · Thomas, OK
Airport
1O4 · Thomas Municipal 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
January 11, 2009
Seat
Front
Flight hours
588 total · 13 in this make and model · 14 in the last 90 days · 2 in the last 30 days
Role
Other flight crew
Age
72
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Rear
Flight hours
456 total

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 34 °F
Altimeter
30.00 inHg
Observed at
KJWG, 15 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.

Other investigations on N7681E · 1

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