Pilot Debrief

JAMES M RAULERSON CH 750 near Manila, AR — 2017-08-24

Final reportCEN17LA329
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Date
2017-08-24
Location
Manila, AR, USA
Airport
MXA
Aircraft
JAMES M RAULERSON CH 750
Registration
N61LR
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Cruise

Probable cause

A loss of engine power for reasons that could not be determined because the airplane was not available for examination.

NTSB narrative

The private pilot stated that he flew the airplane earlier in the day with no engine anomalies noted. During the return flight at 2,000 ft above ground level, the cylinder head temperature (CHT) on one of the engine's cylinders was higher than normal. He reduced engine power and the CHT decreased, then later increased again. He subsequently heard a loud "bang" from the engine, and the airplane and engine both shuddered. He reduced the throttle to idle and made a forced landing in a bean field. During the landing roll, the nose wheel collapsed in the mud and the airplane nosed over. A postaccident exterior examination of the engine did not reveal any abnormalities. The airplane was not made available for examination during the course of the investigation; therefore, the reason for the loss of engine power could not be determined.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot could have landed earlier when CHT first increased.

NTSB coding

Evidence available

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

Docket documents2

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