NTSB Identification: FTW97FA173.
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Accident occurred Saturday, May 03, 1997 in ROANOKE, TX
Probable Cause Approval Date: 02/02/1998
Aircraft: Gowan LONG-EZ, registration: N86RG
Injuries: 1 Minor.
NTSB investigators either traveled in support of this investigation or conducted a significant amount of investigative work without any travel, and used data obtained from various sources to prepare this aircraft accident report.
Approximately 100 feet AGL, after retracting the landing gear, the pilot noticed the fuel pressure was zero. About two to three seconds later the engine lost power, and he reduced the throttle in an attempt to regain fuel pressure. He maintained a 'nose high attitude for a continuous flare' so he wouldn't 'hit the ground' with a high airspeed. He then attempted to lower the landing gear; however, the aircraft landed hard before the landing gear was fully extended. The aircraft bounced across a road and fence, and came to a stop in a field. Examination of the gascolator revealed that it was one quarter full of a gray matter, which was identified by the pilot/builder as fiber glass. About 10 hours prior to the accident, the pilot made a modification to the main landing gear wheel wells. The aircraft has wet wing fuel tanks. The pilot flushed the fuel tanks three times; however, he 'did not shake the wings,' and he thinks that the fuel tank baffling retained some of the fiber glass material. He had not checked the gascolator since making the modification.
The National Transportation Safety Board determines the probable cause(s) of this accident to be: The pilot's failure to maintain the proper descent rate. A factor was the gascolator's filter screen becoming contaminated with fiber glass residue due to the pilot/mechanic's inadequate maintenance. Full narrative available
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