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AVIATION-OPERATIONS5 MIN READ

Sort Dirty Dozen Signals on the Ramp

Recognize common Dirty Dozen human-factors signals in ramp and maintenance work.

Sort each phrase into the human-factors hazard it most strongly signals. Pressure Fatigue Complacency / Norms Lack of Communication We have six minutes if we want to protect the slot. This is my third night shift; I just need to get through this last signoff. We always route the cart through here when the stand is full. I thought you had already confirmed the bypass pin. Crew legality is tight, so we need a quick answer. I skipped food after midnight; coffee will carry me. It is the same fault as last time, so this should be easy. I assumed…

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