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August 18, 2003 · William Allen MONI-1 · N240A

Timberlake, NC

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
August 18, 2003
Injury Outcomes
1 injury (1 serious injury)
Location
Timberlake, NC
Aircraft
William Allen MONI-1
Tail Number
N240A
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
ATL03LA129

According to a witness, approximately 500 feet past the departure end of the runway, the airplane banked steeply to the left. The witness stated he "could see the entire top of the airplane. Then the airplane turned nose down and spun about one rotation to the left and impacted the ground". Examination of the downed airplane found it in a nose down attitude at the accident site.

NTSB Probable Cause

The pilot's failure to maintain adequate airspeed which resulted in a stall and subsequent collision with the ground.

Full Narrative

On August 18, 2003, at 1430 eastern daylight time William Allen Moni-1, N240A an experimental airplane owned and operated by a commercial pilot collided with the ground shortly after takeoff from runway 6, at the Roxboro Person County Airport Timberlake, North Carolina. The personal flight was operated under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed and no flight plan was filed. The commercial pilot received serious injuries and the airplane sustained substantial damage. The flight originated from Timberlake, North Carolina, on August 18, 2003, at 1425. In a written statement provided by the commercial pilot he stated "I remember nothing of the flight or accident; so I can provide no insight into the actual events of the accident". According to a witness, the airplane took off from runway 6, and approximately 150 feet above the ground, the witness heard the engine power back and then advance in power. Approximately 500 feet past the departure end of the runway, the airplane banked steeply to the left. The witness stated he "could see the entire top of the airplane. Then the airplane turned nose down and spun about one rotation to the left and collided with the ground". According to the witness, he heard the engine running during the entire flight. Examination of the downed airplane found it in a nose down attitude at the accident site. Wreckage debris was scattered in the immediate vicinity of the main wreckage. The inboard spars of both wings were damaged. The cowling had crush damage, and the cockpit plexiglass canopy was broken. The wooden propeller asembly was broken.

Flight

Event TypeAccident
Event Time14:30 EDT
Nearest AirportPearson City (0nm ENE)
Runway06
Runway Length5700 ft
Runway Width100 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftWilliam Allen MONI-1
Tail NumberN240A
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsKfm · 107 · Reciprocating · 25
Seats1

People & Injuries

Injury Summary1 injury (1 serious injury)
Fatal0
Serious1
Minor0
Uninjured0
Total1
Crew 1Age 60 · Second Class · Serious

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility7 sm
CeilingNone
Altimeter30.02 inHg
Observation Time18:51
Weather SourceWFAC

Appendix: Source Data