Accident Details
On September 9, 2022, at about 0750 central daylight time, a Piper PA32RT-300T airplane, registration N31981, was substantially damaged in an accident near Bulverde, Texas. The pilot and the sole passenger were not injured. The flight was conducted as a personal flight under Title 14 Code of Federal Regulations Part 91.
Pilot Report
The pilot reported that during the takeoff from Bulverde Airpark (1TT8), the airplane did not accelerate as planned. Realizing that he would be unable to stop on the remaining runway, the pilot continued the takeoff to avoid a fence and vehicles at the runway end. The airplane cleared powerlines, trees, and a school beyond the runway, but was nearing a stall condition. The pilot then executed a forced landing to a field. During the landing, the airplane collided with a tree, causing substantial damage to the right wing and fuselage.
Engine Examination
A postaccident examination of the engine revealed excessive carbon deposits around the No. 4 cylinder exhaust valve. A large accumulation of carbon was found on the rocker arm, rocker shaft, and valve spring. The rotator cap also showed carbon deposits and exhibited a groove wear pattern consistent with a lack of cap rotation. The exhaust valve guide displayed excessive wobble and movement within the guide. The No. 5 exhaust valve also showed signs of carbon buildup, though to a lesser extent than the No. 4. No other anomalies were detected with the engine or airframe.