Definition
A serious mental health condition in which a person loses contact with reality, typically involving hallucinations, delusions, or severely disorganized thinking. In FAA medical certification, psychosis is a disqualifying condition that prevents issuance of a medical certificate unless a special issuance authorization is granted.
Plain English
A severe mental illness where someone can't tell what's real from what isn't. The FAA does not allow pilots to fly with this condition unless they get a special exception.
Context Anchor
Seen in FAA medical certificate discussions, especially when reviewing mental health conditions that may affect a pilot’s ability to fly safely.
Derivation
From Greek 'psyche' meaning mind or soul, and '-osis' meaning a condition or abnormal state. So 'psychosis' literally means a condition of the mind -- specifically one where normal mental functioning has broken down.
Why Pilots Care
A history of psychosis is disqualifying for an FAA medical certificate and prevents legal solo or instructional flight.
Grounding Statement
In aviation, the key point is that a pilot must be able to tell what is real, what is not, and make safe decisions from that reality.
Intuition Check
Psychosis does not mean ordinary stress, worry, sadness, or being upset. It means a serious break in a person’s ability to stay connected with reality.
Example Sentence 1
A history of psychosis is one of the conditions that automatically disqualifies an applicant from receiving an FAA medical certificate without a special issuance.
Example Sentence 2
Any pilot with a history of psychosis must resolve the condition with documentation before reapplying for a medical.