Mechanical & Engine Failure · NTSB WPR12FA369
PIPER PA-32-301T — South Lake Tahoe, CA
| Date | August 26, 2012 |
| Location | South Lake Tahoe, CA |
| Aircraft | PIPER PA-32-301T |
| Purpose of flight | Personal |
| Conditions | Night/Dark · Visual Meteorological Cond |
| Phase / occurrence | Initial climb Loss of engine power (partial) |
| Pilot age | 43 |
| Pilot total time | 600 hrs · Building experience |
| Time in type | Unknown |
| Fatalities | 5 |
Probable cause
NTSB findings
- Not determined-Not determined-(general)-(general)-Unknown/Not determined - C
- Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot - C
- Environmental issues-Conditions/weather/phenomena-Light condition-Dark-Effect on personnel
What happened
While taxiing to the ramp, the airplane's engine shut down, and it took the pilots numerous attempts to restart it. After parking, the pilots reported to the attendants that the airplane's fuel/air mixture was difficult to establish at such a high-density altitude and that, if the engine was operated too lean, its temperature exceeded normal operation parameters. Later that day, the pilots departed in dark night conditions. During the takeoff roll, most of the runway length was used before the airplane began to climb. Several witnesses reported that the airplane appeared to be having engine problems and, after being airborne for about 3 seconds, it descended into terrain. Additionally, some witnesses reported that the engine sounded as if it was not producing full power and that the ascent seemed labored. The airplane impacted trees located on flat terrain about 2,400 feet from the end of the runway. The main wreckage was consumed by postimpact fire. Examination of the accident site revealed that the right wing impacted a tree in a wings-level attitude. The postaccident examinations revealed no evidence of mechanical anomalies with the airframe or engine that would have precluded normal operation. Although it could not be confirmed, it is likely that the left-seat pilot was the flying pilot and that the right-seat pilot, who owned the airplane and had been consuming alcohol before the flight, was not the pilot-in-command.