DFW06CA015

NTSB accident investigation · Chamberlain Vans RV6 · Eunice, LA · October 22, 2005

Accident · Minor injuriesData collectionFinal report
Date
October 22, 2005, 10:00 local (15:00 UTC)
Place
Eunice, LA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N296PCChamberlain Vans RV6
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 2006
Report
Approved by Office Director
Parties
Baton Rouge, Louisiana
FAA report
20051022028419A
Case key
62713

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 for undetermined reason. A contributing factor was lack of suitable terrain for the forced landing.

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 powerTakeoff - initial climb
Reason for occurrence undeterminedCause
Forced landingEmergency descent/landing
In flight collision with terrain/waterEmergency landing
Terrain condition - none suitableFactor

Analysis

The 781-hour private pilot, was performing a maintenance test flight following the installation of four overhauled engine cylinders in his tail wheel-equipped homebuilt airplane. Following the break-in runs for the new cylinders, the pilot elected to depart the uncontrolled private airstrip. During the climb out, while climbing through approximately 2,000 feet mean sea level (MSL), the engine stopped producing power. After an unsuccessful restart, the pilot made a 180 degree turn in an attempt to return to the airport. When he was unable to reach the airport, the pilot elected to land in a pasture. While attempting to make the pasture, the airplane impacted a three foot levee at the edge of a rice field before coming to rest in an upright position. Inspection of the airplane at the accident site by a Federal Aviation Administration (FAA) inspector, revealed that the right fuel tank contained approximately 12 gallons of fuel, while the left tank was breached and appeared to be empty. The quantity of oil in the engine was found to be at "normal" levels. The reason for the reported loss of engine power could not be determined.

Factual narrative

The 781-hour private pilot, was performing a maintenance test flight following the installation of four overhauled engine cylinders in his tail wheel-equipped homebuilt airplane. Following the break-in runs for the new cylinders, the pilot elected to depart the uncontrolled private airstrip. During the climb out, while climbing through approximately 2,000 feet mean sea level (MSL), the engine stopped producing power. After an unsuccessful restart, the pilot made a 180 degree turn in an attempt to return to the airport. When he was unable to reach the airport, the pilot elected to land in a pasture. While attempting to make the pasture, the airplane impacted a three foot levee at the edge of a rice field before coming to rest in an upright position. Inspection of the airplane at the accident site by a Federal Aviation Administration (FAA) inspector, revealed that the right fuel tank contained approximately 12 gallons of fuel, while the left tank was breached and appeared to be empty. The quantity of oil in the engine was found to be at "normal" levels. The reason for the reported loss of engine power could not be determined.

Aircraft

Registration
N296PC
Reported as
Chamberlain Vans RV6
Category
Airplane, amateur-built
Serial number
20945
Airframe hours
111
Engine
Lycoming O-320-A1A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Phillip Lee Chamberlain
Registered owner
Phillip L Chamberlain
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 1, 2005
Departed
Eunice, LA
Destination
Eunice, LA

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
39
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Flight hours
781 total · 87 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 54 °F
Altimeter
29.98 inHg
Observed at
klft, 27 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.