CEN10CA288

NTSB accident investigation · Moe-Pietenpol Aircamper A · Early, TX · May 29, 2010

Accident · No injuriesData collectionFinal report
Date
May 29, 2010, 17:45 local (22:45 UTC)
Place
Early, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3472Moe-Pietenpol Aircamper A
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report August 12, 2010
Report
Approved by Office Director
NTSB office
Central Region
FAA report
20100529035499A
Case key
76191

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

The pilot's selection of an unsuitable takeoff site.

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.

Runway/land/takeoff/taxi surfaceEnvironmental issues › Physical environment · Effect on equipmentMoe-Pietenpol AIRCAMPER A: 1 caseAll aircraft: 253 cases

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 commercial pilot ran out of gas and safely landed his open-cockpit experimental airplane in a field. He obtained 4.5 gallons of fuel and noted that the field grass was low-to-mid ankle high and relatively thin, which would lengthen his take-off distance. During the take-off roll, at approximately 40 miles per hour, the left main landing gear wheel struck uneven terrain and sheered it off, which caused the left main landing gear strut to dig into the ground and flip the airplane over. As a result, the vertical fin and the engine mounts were substantially damaged. The gear failed at a flat weld that attached a metal plate to the landing gear through the brake assembly. It could not be determined when the weld had been done.

Factual narrative

The commercial pilot ran out of gas and safely landed his open-cockpit experimental airplane in a field. He obtained 4.5 gallons of fuel and noted that the field grass was low-to-mid ankle high and relatively thin, which would lengthen his take-off distance. During the take-off roll, at approximately 40 miles per hour, the left main landing gear wheel struck uneven terrain and sheered it off, which caused the left main landing gear strut to dig into the ground and flip the airplane over. As a result, the vertical fin and the engine mounts were substantially damaged. The gear failed at a flat weld that attached a metal plate to the landing gear through the brake assembly. It could not be determined when the weld had been done.

Aircraft

Registration
N3472
Reported as
Moe-Pietenpol Aircamper A
Category
Airplane, amateur-built
Serial number
1
Engine
Cont Motor A-65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Hays James B
Registered owner
Hays James B
Airworthiness certificate
Special, Experimental (Special)
Departed
F23 · Ranger, TX
Destination
10SX · Brownwood, TX
Airport
None

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
70
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3
Flight hours
2,364 total · 14 in this make and model

Weather

Conditions
Visual (VMC) · Day

Docket · 2

The files NTSB released with the investigation on June 30, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 357 KB in all.

FAA reports on this event · 1

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