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c/aircraft-mechanics•kimmurphykimmurphy•28d ago

Overheard an apprentice say torque wrenches don't need calibration

Was walking through the hangar yesterday and heard a 2nd year tell a new guy that torque wrenches are basically fine forever. Said his old mentor never sent them out. My blood ran cold, you know? I've seen a mis-torqued bolt cause a 15k dollar engine removal on a 737 just last month. A simple check can cost like 50 bucks at most shops. How are we still hearing this kind of advice in 2024? Has anyone else had to correct a junior mechanic on this?
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3 Comments
laura_schmidt82
Idk, does that apprentice realize he's basically gambling with other people's lives?
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grays13
grays1328d ago
Yikes. That's how engines end up on the ground.
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linda_dixon49
Read a NTSB report that traced a crash to an uncalibrated wrench.
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