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Podcast: Flight Safety Detectives
Episode: Small Hardware Causes Big Aviation Safety Problems – Episode 169
Description: The NTSB has a message for mechanics – pay attention to B-nuts! Todd Curtis, Greg Feith, and John Goglia dig into NTSB Safety Alert 086, which highlights four accidents that were caused in part by improperly tightened b-nuts.
Small parts led to big problems. Two of the accidents were fatal.
They focus on one accident that involves a very experienced pilot who also performed maintenance on the accident aircraft. The Bell 206 helicopter crashed following a fuel leak. The NTSB found that when he did maintenance on the aircraft, he failed to properly torque the nut.
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