- Date
- August 21, 2012, 17:40 local (22:40 UTC)
- Place
- Gilmer, TX
- Injuries
- 2 serious
- Damage
- Substantial damage
- Phase of flight
- Initial climb
- Aircraft
- N2443Thorp T-18
- Defining event
- Initial climb: Fuel starvation
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 31, 2013
- Report
- Approved by Office Director
- NTSB office
- Central Region
- Parties
- Continental Motors, Federal Aviation Administration
- FAA report
- 20120821019029A
- Case key
- 84768
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 disconnected metering unit fuel line, which resulted in a loss of engine power.
Findings · 3
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.
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
Shortly after takeoff, the engine lost power, and the pilot performed a forced landing to wooded terrain. Examination of the engine revealed the fuel line from the fuel pump to the metering unit was disconnected at the metering unit. This disconnection would result in a loss of engine power. No additional anomalies were noted during the airframe and engine examination.
Factual narrative
On August 21, 2012, approximately 1740 central daylight time, a Thorp T-18 experimental amateur-built airplane, N2443, sustained substantial damage when it impacted terrain during an attempted takeoff from Gilmer Municipal Airport (JXI), Gilmer, Texas. The airline transport pilot sustained minor injuries, and the pilot-rated passenger sustained serious injuries. The airplane was registered to McClendon Associates and operated by the pilot under the provisions of the 14 Code of Federal Regulations Part 91 as a personal flight. Visual meteorological conditions prevailed for the flight, which was not operated on a flight plan. The flight was destined for Denton, Texas. According to the pilot, the fuel tanks were 3/4 full. Prior to takeoff, the pilot completed an engine run up with no problems noted. Shortly after takeoff, the engine rpm rolled back from 2,300 to 1,500 rpm. The pilot attempted to restore engine power; however, he was unsuccessful. The pilot executed a forced landing to tree-covered terrain. The airplane impacted several trees and came to rest upright. A review of the engine maintenance records showed the engine underwent a conditional inspection on September 1, 2011, at a tachometer time of 930.9 hours. The engine was overhauled on March 23, 2003, at a tachometer time of 593.4 hours. On September 21, 2012, at the facilities of Air Salvage of Dallas, Lancaster, Texas, the engine was examined under the supervision of a Federal Aviation Administration inspector. Examination of the engine revealed that the fuel line from the fuel pump to the metering unit was disconnected at the metering unit. No other anomalies were noted with the engine during the examination.
Aircraft
- Registration
- N2443
- Reported as
- Thorp T-18
- Category
- Airplane, amateur-built
- Serial number
- 536
- Airframe hours
- 780
- Engine
- Continental Motors IO-346-A, 165 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Condition · September 1, 2011
- Departed
- JXI · Gilmer, TX
- Destination
- DTO · Denton, TX
- Airport
- JXI · Gilmer 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
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 58
- Injuries
- Serious
- Certificates
- Airline transport, Commercial
- Airplane ratings
- Multi-engine land, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, With waivers/limitations
- Last flight review
- September 10, 2011
- Seat
- Left
- Flight hours
- 11,000 total · 60 in this make and model · 8,000 as pilot in command · 12 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Variable at 3 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 82 °F
Docket · 3
The files NTSB released with the investigation on December 3, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.5 MB 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.