What does the abbreviation S/B mean in crew status terms?

What does the abbreviation S/B mean in crew status terms?

• A. Standby
• B. Standby Status
• C. Standby Mode
• D. Standby List

Answer: (A)

S/B means Standby—the on-call status a crew member holds when they’re not assigned to a specific flight but are available to be summoned to cover trips if needed. In practice, you’re not actively flying a trip, but you’re ready to report and fill a position at short notice if a flight crew is missing or a schedule changes. This is different from being on a confirmed trip (actively working a flight) or being completely off duty. The other terms aren’t the standard label for the abbreviation. Standby Status and Standby Mode imply different concepts or system-specific states, and Standby List refers to a roster of people who are on standby rather than the status itself.

S/B means Standby—the on-call status a crew member holds when they’re not assigned to a specific flight but are available to be summoned to cover trips if needed. In practice, you’re not actively flying a trip, but you’re ready to report and fill a position at short notice if a flight crew is missing or a schedule changes. This is different from being on a confirmed trip (actively working a flight) or being completely off duty.

The other terms aren’t the standard label for the abbreviation. Standby Status and Standby Mode imply different concepts or system-specific states, and Standby List refers to a roster of people who are on standby rather than the status itself.