Which of the following is NOT a factor in preflight medical clearance decisions?

• A. Medical history
• B. Crew rest
• C. Test results
• D. Job requirements

Answer: (B)

Crew rest is not part of the medical clearance decision. The medical clearance process focuses on medical history, current health status, test results, treatments or medications, and whether the individual can safely meet the job’s physical and cognitive demands. These elements determine if there are medical risks that could impair flight safety. The rest or fatigue of a crew member falls under fatigue management and scheduling practices, not the medical clearance itself. If sleep or fatigue-related issues exist, they’re typically managed through separate procedures, while the medical clearance decision remains grounded in medical data and the ability to perform duties safely.