Accident Van's RV-4 N743DR,
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ASN Wikibase Occurrence # 132045
 
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Date:Sunday 9 May 1993
Time:19:20 LT
Type:Silhouette image of generic RV4 model; specific model in this crash may look slightly different    
Van's RV-4
Owner/operator:Rapp, Russell D.
Registration: N743DR
MSN: 1490
Total airframe hrs:179 hours
Engine model:Lycoming O-320-E2D
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:Greenwood, SC -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Private
Departure airport:(KGRD)
Destination airport:(KGRD)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
ABOUT FIVE MINUTES INTO THE FLIGHT, THE PILOT EXPERIENCED A LOSS OF ENGINE POWER, BUT REGAINED POWER FOR 5 SECONDS BEFORE THE ENGINE QUIT AGAIN. THE PILOT ATTEMPTED AN EMERGENCY LANDING TO A FIVE LANE HIGHWAY, BUT COLLIDED WITH TWO ONCOMING TRUCKS ABOUT FIVE FEET ABOVE THE GROUND PRIOR, TO TOUCHDOWN. EXAMINATION OF THE AIRCRAFT FAILED TO DISCLOSE A MECHANICAL PROBLEM. ACCORDING TO THE ICING PROBABILITY CURVES, WEATHER CONDITIONS EXISTED WHICH WERE FAVORABLE FOR THE FORMATION OF CARBURETOR ICE. ACCORDING TO THE PILOT, THE AIRPLANE WAS NOT EQUIPPED WITH A CARBURETOR HEAT SOURCE

Probable Cause: THE LOSS OF ENGINE POWER WHICH RESULTED FROM THE FORMATION OF CARBURETOR ICE. THE LACK OF A CARBURETOR HEAT SOURCE AND THE CARBURETOR ICING CONDITIONS WERE FACTORS

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ATL93LA090
Status: Investigation completed
Duration: 5 months
Download report: Final report

Sources:

NTSB ATL93LA090

Location

Revision history:

Date/timeContributorUpdates
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
10-Apr-2024 14:08 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative, Category, Accident report]

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