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Chat with a retired FAA inspector at Oshkosh made me check my torque wrenches
He told me he saw a Cessna 172 lose a wing bolt because the mechanic's wrench hadn't been calibrated in over two years. I pulled all three of mine from the box and sent them out the next day. How often do you guys actually get your torque tools checked?
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the_emery9d ago
Our shop sends them out every 12 months, no exceptions. That Oshkosh story is a good reminder for everyone.
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oliver_mitchell9d ago
That yearly check @the_emery mentioned is good, but it misses the wrenches that just sit in a box. The real danger is the guy who only uses his for one job a year and assumes it's fine. Storage and handling can throw them off just as much as regular use.
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