Pilot Debrief

PIPER PA-30 near Ruidoso, NM — 2011-04-03

Final reportCEN11LA262
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Date
2011-04-03
Location
Ruidoso, NM, USA
Airport
SRR
Aircraft
PIPER PA-30
Registration
N7849Y
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Initial climb

Probable cause

The left engine's intermittent loss of power during initial climb for undetermined reasons. Contributing to the accident was the high density altitude at the time of the accident.

NTSB narrative

Following the initial climb after takeoff, and while approximately 200 feet above ground level, the airplane's left engine experienced an intermittent loss of power. Unable to maintain altitude, the airplane collided with the airport's perimeter fence and the left wing struck a tree. Subsequently, the airplane impacted the ground and came to rest in an upright position in a field adjacent to the airport. Per the airplane's pilot operating handbook, the single-engine service ceiling was listed as 5,800 feet density altitude; the calculated density altitude around the time of the accident was 9,040 feet. An airframe and powerplant mechanic with an inspection authorization examined both engines following the accident and noted no abnormalities that would have prevented either engine from producing power. The reason for the left engine's intermittent loss of power could not be determined.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot could have aborted the takeoff upon initial engine power loss.

NTSB coding

Evidence available

  • 5 docket documents
View NTSB final reportView NTSB docket

Docket documents5

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