Dirty dozen

HUMAN FACTORS – DIRTY DOZEN

The Dirty Dozen The Dirty Dozen refers to 12 of the most common human error preconditions, or conditions that can act as precursors to accidents or incidents. These 12 elements influence people to make mistakes. The Dirty Dozen is a concept developed by Gordon Dupont in 1993 and formed part of an elementary training programme…

management of fatigue

MANAGEMENT OF FATIGUE

FATIGUE Fatigue is a complex physiological state characterized by a lack of alertness and reduced mental and physical performance, often accompanied by drowsiness. FATIGUE in AVIATION The main causes of fatigue in aviation are: Amount, timing, and quality of sleep each day (sleep/wake schedule), Amount of time since last sleep period (continuous hours awake), Time…