14 CFR § 67.209 - Neurologic.
Neurologic standards for a second-class airman medical certificate are:
(a) No established medical history or clinical diagnosis of any of the following:
(2) A disturbance of consciousness without satisfactory medical explanation of the cause; or
(3) A transient loss of control of nervous system function(s) without satisfactory medical explanation of the cause;
(b) No other seizure disorder, disturbance of consciousness, or neurologic condition that the Federal Air Surgeon, based on the case history and appropriate, qualified medical judgment relating to the condition involved, finds -
(1) Makes the person unable to safely perform the duties or exercise the privileges of the airman certificate applied for or held; or
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