Pilot Debrief

COSTRUZIONI AERONAUTICHE TECNA P2004 BRAVO near Quinton, VA — 2017-08-18

Final reportERA17LA280
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Date
2017-08-18
Location
Quinton, VA, USA
Airport
W96
Aircraft
COSTRUZIONI AERONAUTICHE TECNA P2004 BRAVO
Registration
N319TA
Category
Airplane
Highest injury
Fatal
Fatalities
1
Phase of flight
Initial climb

Probable cause

The flight instructor and commercial pilot's inadequate preflight inspection, which resulted in water contamination of the fuel supply, and a total loss of engine power.

NTSB narrative

The flight instructor and commercial pilot were conducting an instructional familiarization flight in the light sport airplane; this was the commercial pilots first flight in the airplane under instruction. According to the commercial pilot, they checked the weather and performed a preflight inspection using the checklists. Both fuel tanks were checked and were indicating 1/2 full on the left and slightly more than 1/2 full on the right and no anomalies were noted during the inspection. After departure, they performed several touch-and-go takeoffs and landings and the airplane performed normally but shortly after last takeoff and a climbing left turn to crosswind at 600 ft mean sea level, the engine lost all power and the propeller stopped turning. The instructor took control of the airplane and unsuccessfully attempted a restart; during the restart attempt, the propeller did not move. He performed a forced landing to a field during which the airplane impacted two fences, resulting in the fatal injury to the instructor. Examination of the engine and its components revealed water in the fuel filter, gascolator, fuel pump, and in both carburetors. Additionally, the fuel drained from the right wing tank contained water. Although the No. 2 cylinder bore and piston face exhibited a significant amount of lead build-up, it is likely that the loss of engine power was the result of the extensive water contamination of the fuel system, which should have been detected during the pilots preflight inspection.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Instructor could have aborted the flight after engine failure indication.

NTSB coding

Evidence available

  • FDR / data
  • Photos
  • 7 docket documents
View NTSB final reportView NTSB docket

Docket documents7

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