Definition
In aviation, psychological hazards are mental, emotional, or perceptual conditions that impair a pilot's judgment, decision-making, or performance in the cockpit. They include factors such as stress, fatigue, complacency, hazardous attitudes, get-there-itis, spatial disorientation, and emotional distraction — anything that compromises the pilot's ability to think clearly and fly safely.
Plain English
Things going on in a pilot's head — stress, tiredness, pressure to get home, overconfidence, distraction — that can lead to poor flying decisions or mistakes, even when the airplane and weather are fine.
Context Anchor
Seen in aeronautical decision-making, preflight self-assessment, flight training, and discussions about why pilots make unsafe decisions even when the airplane is working normally.
Derivation
From Greek psyche (mind) and logos (study of). 'Hazard' comes from Old French hasard, originally a game of chance, later meaning a risk or danger. Together it describes risks that arise from the pilot's mind rather than the aircraft or environment.
Why Pilots Care
Unrecognized psychological hazards increase the risk of errors and accidents; identifying them supports better judgment and safer decisions.
Grounding Statement
A psychological hazard could be the feeling that you must continue a flight because someone is waiting, even when the safer choice is to delay or cancel.
Intuition Check
Do not read psychological hazards as meaning only mental illness or a medical diagnosis. In this context, it means everyday mental and emotional pressures that can affect safe flying decisions.
Example Sentence 1
The instructor opened the lesson on psychological hazards by reminding the students that fatigue and self-imposed pressure cause more accidents than mechanical failure.
Example Sentence 2
Personal stress acted as a psychological hazard, causing the pilot to miss a critical item on the preflight checklist.