Pilot Debrief

S.O.C.A.T.A. MS893E near Wadsworth, OH — 2018-01-11

Final reportCEN18LA073
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Date
2018-01-11
Location
Wadsworth, OH, USA
Airport
3G3
Aircraft
S.O.C.A.T.A. MS893E
Registration
N353RA
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Approach

Probable cause

The pilot’s failure to apply carburetor heat during the approach, which resulted in a loss of engine power due to carburetor icing.

NTSB narrative

The private pilot was ferrying the airplane, which he had not flown for more than 1 year and had an expired annual inspection, to a new hangar. While on final approach during the short flight, the engine lost total power. After unsuccessful attempts to restore engine power, the pilot made a forced landing and struck trees, which resulted in substantial damage to both wings. Examination of the wreckage revealed no evidence of preimpact malfunctions or failures that would have precluded normal operation of the engine or fuel system. The carburetor heat control was found in the off position at the accident site. The pilot reported that, although his normal habit pattern was to apply carburetor heat on downwind, he may not have on the accident flight. Nearby weather conditions were conducive to the formation of serious carburetor icing at descent power about the time of the engine power loss. Thus, it is likely that the pilot’s failure to apply carburetor heat allowed carburetor ice to accumulate during the descent, which resulted in a loss of engine power.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot could have activated carburetor heat during downwind leg.

NTSB coding

Evidence available

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

Docket documents4

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