TWISP, WA, USA
N144US
BLACK RV-4
THE PILOT OF THE AMATEUR-BUILT EXPERIMENTAL BLACK RV-4 SAID THAT 'THE BOTTOM DROPPED OUT' WHEN HE WAS ON APPROACH FOR LANDING. THE AIRCRAFT BOUNCED BACK INTO THE AIR AFTER A HARD LANDING, WITH ITS THROTTLE AND MIXTURE CONTROL JAMMED. THE PILOT WAS ABLE TO FLY THE AIRCRAFT, WHICH WAS SUBSTANTIALLY DAMAGED DURING THE HARD LANDING, TO ANOTHER AIRPORT AND SUCCESSFULLY LAND.
On July 17, 1994, approximately 1120 Pacific daylight time, an experimental Black RV-4, N144US, sustained substantial damage while landing at Twisp, Washington. The private pilot, who owned the aircraft and was the sole occupant, was uninjured. Visual meteorological conditions prevailed at the time of the accident. No flight plan was filed for the flight from Methow Valley Airport, Winthrop, Washington. The pilot, who built the aircraft and had approximately 800 hours in the aircraft, stated that on short final the "bottom dropped out," and the aircraft landed hard, bending the gear and engine mount, and buckled the firewall. The wing was also damaged by impact with a fence post that was apparently near the runway threshold. The pilot stated that the aircraft ended up back in the air. He did not know if he pushed the throttle forward during the impact sequence, but he had a stuck throttle and mixture control. He said that he flew the aircraft back to Methow Valley Airport and landed successfully.
PROPER DESCENT RATE WAS NOT MAINTAINED DURING APPROACH.
Source: NTSB Aviation Accident Database
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