While On A Post-Maintenance Check Flight, The Airplane’s Fuel Pressure Gauge Began To Fluctuate

Location: Fairbanks, Alaska Accident Number: ANC24LA037
Date & Time: May 27, 2024, 16:47 Local Registration: N5343G
Aircraft: Dehavilland Beaver DHC-2 MK.1 Aircraft Damage: Substantial
Defining Event: Fuel starvation Injuries: 2 None
Flight Conducted Under: Part 91: General aviation - Positioning

Analysis: The pilot reported that, shortly after takeoff while on a post-maintenance check flight, the airplane’s fuel pressure gauge began to fluctuate. Subsequently, the airplane experienced a total loss of engine power. The pilot performed a forced landing that resulted in substantial damage to the right wing and right elevator, which were both liberated from the airplane during impact.

A post-accident inspection revealed that the pilot had selected a fuel tank containing an inadequate amount of fuel prior to takeoff. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Probable Cause and Findings: The National Transportation Safety Board determines the probable cause(s) of this accident to be -- The pilot’s improper fuel management resulting in a loss of engine power due to fuel starvation.

FMI: www.ntsb.gov