Pilot Debrief

CHICCO QUICKSILVER SPORT II near Newbury Park, CA — 2013-06-29

Final reportWPR13LA318
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Date
2013-06-29
Location
Newbury Park, CA, USA
Aircraft
CHICCO QUICKSILVER SPORT II
Registration
N2812
Category
Airplane
Highest injury
Serious
Fatalities
0
Phase of flight
Climb

Probable cause

The partial loss of engine power while maneuvering due to the blockage of the exhaust system by broken internal engine baffles that had shifted during the flight, which resulted in a forced landing and subsequent impact with terrain.

NTSB narrative

The pilot reported that, during the test flight, the engine began to run roughly. When the engine power did not increase, he chose to make a forced landing, which resulted in substantial damage to the airplane. A postaccident examination of the engine revealed that the exhaust system was in very poor condition, and previous weld repairs and several cracks were observed; maintenance records did not reveal when the weld repairs were made. Examination also revealed that the internal exhaust baffles were in very poor condition, and several broken baffles were observed, any of which could have shifted in flight. Therefore, the loss of engine power was likely caused by the blockage of the exhaust system by the broken engine baffles that had shifted from their original positions during the flight.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot should have replaced the exhaust system before the flight due to its poor condition.

NTSB coding

Evidence available

  • 7 docket documents
View NTSB final reportView NTSB docket

Docket documents7

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