Cessna 182 N4785D accident near Swainsboro, Georgia

Probable cause

The total loss of engine power for reasons that could not be determined based on available information.

NTSB analysis

After completing several skydiving flights without incident, the airplane was refueled. The pilot completed the next flight uneventfully; however, during takeoff on the subsequent flight, the airplane reached an altitude about 150 ft above ground level when it lost total engine power. A witness reported that the wings "rocked" left and right before the airplane pitched down and impacted the ground. Examination of the airplane revealed that the right fuel tank cap was missing and tape was covering the fuel filler port on the right wing. The tape was installed during the most recent refueling. The fuel selector valve sustained significant thermal damage and was observed in the "both" position when disassembled. Examination of the fuel tank vent line did not reveal any obstructions; however, the line was impact damaged. Examination of the engine and its components revealed no anomalies that would have precluded normal operation. While the installation of tape over the right wing fuel filler port likely resulted in a non-venting seal, it could not be determined if it resulted in the loss of engine power, as other means of fuel system venting likely remained. After the total loss of engine power, the airplane exceeded its critical angle of attack and experienced an aerodynamic stall at too low of an altitude for the pilot to recover.

Text from the NTSB. Open the NTSB docket for ERA18FA231 for the full record.