How should maintenance tasks be performed around passengers?

How should maintenance tasks be performed around passengers?

• A. Post signs, keep passengers clear, use barriers, and complete maintenance before operations resume.
• B. Maintenance with passengers on board.
• C. Do not inform passengers of maintenance.
• D. Complete maintenance after operations resume.

Answer: (A)

The key idea is protecting passengers by controlling the work area and ensuring hazards are removed before people are around it again. Post signs to warn crews and passengers, keep passengers clear of the work zone, use barriers to physically separate them from the maintenance area, and finish the maintenance before operations resume. This sequence identifies the risk, prevents access to the danger, and confirms the task is completed so the area is safe.

Maintenance with passengers on board creates direct exposure to moving equipment, tools, or debris. Not informing passengers leaves people unaware of the danger, increasing the chance of an incident. Completing maintenance after operations resume leaves the hazard present during activity, risking injury to anyone nearby.