Accident Acro Sport II N896JC,
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ASN Wikibase Occurrence # 208148
 
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Date:Sunday 30 July 2017
Time:17:00
Type:Silhouette image of generic ACR2 model; specific model in this crash may look slightly different    
Acro Sport II
Owner/operator:Private
Registration: N896JC
MSN: 689
Year of manufacture:1986
Engine model:Lycoming O-360-A3A
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Loudonville, OH -   United States of America
Phase: En route
Nature:Private
Departure airport:Fort Wayne, IN (SMD)
Destination airport:Millersburg, OH (10G)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The airline transport pilot flew his experimental, amateur-built biplane on a cross-country flight with multiple legs and refueling stops. About 1 hour, 15 minutes into the flight and 15 miles from his destination, the pilot initiated a descent from 3,500 ft to 2,500 ft. When the pilot added power to level off, the engine began to run rough and experienced a partial loss of power. The pilot said that he immediately applied carburetor heat but observed no improvement in engine operation. The engine continued to lose power and “sputter.” During the subsequent forced landing, the airplane touched down on unsuitable terrain at the edge of a soybean field, decelerated rapidly, and nosed over.
A postaccident examination of the wreckage revealed no preimpact anomalies that would have precluded normal operation of the engine. Nearby weather was conducive to serious icing at descent power about the time of the engine power loss. Although the pilot reported that he applied carburetor heat, it is likely that, at the time of application, the ice had already accumulated in the carburetor to the extent that the carburetor heat was insufficient to melt the ice and restore full engine power.



Probable Cause: A partial loss of engine power due to carburetor icing.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CEN17LA295
Status: Investigation completed
Duration: 7 months
Download report: Final report

Sources:

NTSB

History of this aircraft

Other occurrences involving this aircraft
3 January 1990 N896JC James Fink 0 Penn Yan, NY sub

Location

Revision history:

Date/timeContributorUpdates
24-Mar-2018 18:41 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

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