Pilot Debrief

AMEN STAR LITE near San Antonio, TX — 2012-06-09

Final reportCEN12LA371
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Date
2012-06-09
Location
San Antonio, TX, USA
Airport
8T8
Aircraft
AMEN STAR LITE
Registration
N319NP
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Initial climb

Probable cause

The separation of the fuel tank sealant coating, which traveled into the fuel pump, blocked the fuel flow, and resulted in fuel starvation to the engine.

NTSB narrative

The pilot reported that the airplane’s engine operated normally during the engine run-up and takeoff ground run. However, after takeoff, at an altitude of about 150 feet above ground level, the engine lost power. The pilot turned the airplane back toward the airport in an attempt to reach the runway. A hard landing was made in the grass alongside the runway. The landing gear collapsed, and the airplane continued to slide onto the runway before coming to rest. The airplane’s wings and fuselage were substantially damaged. A postaccident examination revealed that pieces of a sealant coating that was applied to the inside of the fuel tank had dislodged. The pilot believed that the coating dislodged because the coating in that area (the curvature where the side and bottom of the fuel tank meet) had not properly cured after he applied it 6 years before the accident. Pieces of this coating were found inside the fuel pump, which likely prevented fuel flow to the engine.

Analysis

Primary failure mode
Fuel management
First missed decision gate
Ensuring proper curing of the fuel tank coating before flight.

NTSB coding

Evidence available

  • 3 docket documents
View NTSB final reportView NTSB docket

Docket documents3

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