Aviation Accident Summaries

Aviation Accident Summary SEA95LA075

KLAMATH FALLS, OR, USA

Aircraft #1

N8276C

PIPER PA-22

Analysis

THE PILOT STATED THAT, DURING TAKEOFF IN A PIPER PA-22 WHICH HAD BEEN CONVERTED TO TAILWHEEL CONFIGURATION, HE WAS HOLDING THE YOKE ALL THE WAY BACK WHILE ADDING POWER. AS THE AIRPLANE'S SPEED INCREASED, THE PILOT MOVED THE YOKE FORWARD TO RAISE THE TAIL. BEFORE THE TAIL ROSE, THE AIRPLANE GROUND LOOPED TO THE LEFT ON THE RUNWAY, CAUSING SUBSTANTIAL DAMAGE. THE PILOT TOLD AN FAA INSPECTOR THAT HE HAD APPLIED FULL RUDDER IN AN ATTEMPT TO PREVENT THE GROUND LOOP.

Factual Information

On April 2, 1995, at 1445 hours Pacific daylight time, N8276C, a Piper PA-22 airplane with a tailwheel conversion, ground looped on takeoff in Klamath Falls, Oregon, and was substantially damaged. The private pilot and his three passengers were not injured. Visual meteorological conditions prevailed and a flight plan had been filed. The personal flight was conducted under 14 CFR 91. According to an FAA aviation safety inspector from Hillsboro, Oregon, the pilot stated that he held the control yoke all the way back while adding power for takeoff from runway 13 at the Klamath Falls International Airport. As the speed of the airplane increased, the pilot moved the yoke forward to raise the tail. Before the tail rose, the airplane ground looped to the left. The pilot also stated that he applied full rudder and no brakes in an attempt to prevent the ground loop. The left side of the fuselage and firewall structure were bent. An examination of the airplane by the FAA inspector did not reveal evidence of preimpact mechanical malfunction.

Probable Cause and Findings

THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING TAKEOFF, RESULTING IN A GROUND LOOP.

 

Source: NTSB Aviation Accident Database

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