Classify operational signals as threats, errors, or undesired states.
Place each airline operations signal in the TEM bucket it belongs to. Threat Error Undesired state Fog reduces arrival rate for the next 45 minutes Inbound aircraft parks remote despite tight transfers Gate closes before final load update is read back Ramp team forgets to scan a late-transfer bag cart Passengers boarded while bags are not reconciled Crew is seated but duty margin is below the recovery threshold Fuel truck queue doubles after a hydrant outage Stand briefing skipped during a split-arrival turn
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