WPR17FA152 · Jansen PAZMANY PL 2

About 15 minutes after arriving at the airport, the private pilot departed on a local flight. A witness reported that, shortly after takeoff, the engine "sputtered and quit." The airplane appeared to continue climbing straight ahead to an altitude about 200 ft above ground level, then initiated a left turn as if attempting to return to the runway. The airplane reached an approximate 90° angle of bank and the nose dropped before the airplane descended almost vertically to ground contact, consistent with an aerodynamic stall/spin.

Examination of the airframe and engine revealed no anomalies that would have precluded normal operation. The propeller did not exhibit indications of rotation at the time of impact. The fuel selector was set to the left tank position. Both left and right fuel tanks were breached and devoid of fuel; however, the asphalt surrounding the wreckage was discolored consistent with fuel spillage. The gascolator bowl contained some fuel; however, the carburetor bowl and accelerator pump well were devoid of fuel. Examination of the fuel system revealed no evidence of blockage that would have prevented fuel flow to the engine. The quantity and distribution of fuel on board the airplane at the time of the accident could not be determined; however, the lack of fuel in the carburetor bowl and accelerator pump is consistent with a fuel starvation event. The reason for the fuel starvation could not be determined based on the available information. Following the loss of engine power, the pilot attempted to return to the runway; however, the airplane did not have sufficient altitude to complete the 180° turn. During the turn, the pilot failed to maintain sufficient airspeed, which resulted in the airplane exceeding its critical angle of attack and entering an aerodynamic stall and spin.

Verbatim NTSB analysis and probable cause from the NTSB dataset