On May 15, 1982, a Bell 206L-1 (registration N2048X) operated by Pumpkin Air, Inc. was involved in an aviation accident near Cameron, LA. Investigators recorded the probable cause as: The pilot's failure to maintain rotor rpm during an autorotation, which resulted in a collision with the ground. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.
A helicopter experienced a loss of power due to stuck fuel flow switches and an inoperative boost pump, leading to an autorotation where the main rotor severed the tailboom upon landing.
What happened
While en route to refuel, the pilot experienced a sudden loss of power. The pilot elected to autorotate to the ground. The aircraft rocked forward then back on landing and the main rotor severed the tailboom.
The investigation
Investigation revealed both fuel flow switches were stuck in the open position and the left boost pump was inoperative.
Probable cause
The pilot's failure to maintain rotor rpm during an autorotation, which resulted in a collision with the ground. Contributing to the accident was the aircraft's loss of power due to both fuel flow switches being stuck in the open position and the left boost pump being inoperative.
What happened in the 15 May 1982 Bell 206L-1 accident near Cameron, LA?
A helicopter experienced a loss of power due to stuck fuel flow switches and an inoperative boost pump, leading to an autorotation where the main rotor severed the tailboom upon landing.
What aircraft was involved and where did it happen?
The accident on 15 May 1982 involved a Bell 206L-1, registration N2048X, operated by Pumpkin Air, Inc., at Cameron, LA.
What was the probable cause of the accident?
The pilot's failure to maintain rotor rpm during an autorotation, which resulted in a collision with the ground. Contributing to the accident was the aircraft's loss of power due to both fuel flow switches being stuck in the open position and the left boost pump being inoperative.
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