Pilot Debrief

VENUS CP328 SUPER EMERAUDE near PORT WING, WI — 2015-09-05

Final reportCEN15LA413
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Date
2015-09-05
Location
PORT WING, WI, USA
Aircraft
VENUS CP328 SUPER EMERAUDE
Registration
N328TV
Category
Airplane
Highest injury
Minor
Fatalities
0
Phase of flight
Approach

Probable cause

The pilot’s undershooting the landing area and the subsequent impact with a hay bale. Also causal to the accident was the operation of the airplane in conditions conducive to carburetor icing, which reduced the engine power during the landing.

NTSB narrative

The pilot reported that she had flown the airplane locally to reduce fuel weight and was on approach to land on a hay field. During the approach, the pilot turned on the carburetor heat and the fuel boost pump. The pilot reported that, after she turned the airplane onto the final approach, she thought that it was a little low, so she applied engine power to reach the airstrip. She further stated that, although the engine continued to run, there was a lack of engine power. The pilot pulled back slightly on the flight controls to avoid a hay bale, but the airplane's tail struck the bale. The airplane flipped over and came to rest inverted. The pilot reported that there were no mechanical malfunctions with the airplane. Weather conditions at the time of the accident were conducive to the formation of serious carburetor icing at glide power. Given the weather conditions, it is likely that the carburetor accumulated ice during the short approach but that insufficient time existed for the carburetor heat to melt the ice, which led to the reduction of engine power.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot could have aborted the approach earlier to avoid the hay bale.

NTSB coding

Evidence available

  • 3 docket documents
View NTSB final reportView NTSB docket

Docket documents3

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