Pilot Debrief

STINSON 108 near Dushore, PA — 2015-06-14

Final reportERA15LA239
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Date
2015-06-14
Location
Dushore, PA, USA
Airport
PA71
Aircraft
STINSON 108
Registration
N97505
Category
Airplane
Highest injury
Serious
Fatalities
0
Phase of flight
Initial climb

Probable cause

The total loss of engine power during the initial climb for reasons that could not be determined because postaccident examination of the engine revealed no anomalies that would have precluded normal operation.

NTSB narrative

The private pilot was conducting a personal cross-country flight. He reported that he had conducted a flight in the airplane the day before the accident flight and that it was uneventful. He added that, before the accident flight, he conducted a preflight inspection and an engine run-up, which were normal. During the initial climb and when the airplane was about 100 ft above the ground, the engine lost all power. The pilot applied carburetor heat; however, the engine power was not restored. The pilot maneuvered the airplane to avoid trees, but the airplane settled into the trees and then impacted the ground, and the airframe sustained structural damage. A postaccident examination of the airframe and engine did not reveal any evidence of a preimpact mechanical failures or malfunctions, and there was sufficient fuel onboard at the time of the accident. Although the weather conditions at the time of the accident were conducive to serious carburetor icing at glide power, the pilot applied carburetor heat, which would have melted any ice, but power was not restored. Therefore, the investigation was unable to determine the reason for the total loss of engine power.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Performing a more thorough preflight check for carburetor icing.

NTSB coding

Evidence available

  • Photos
  • 6 docket documents
View NTSB final reportView NTSB docket

Docket documents6

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