To access UH-60 panels safely and minimize FOD, what steps must be followed?

• A. Approach the panel with blades turning slowly to test the locks.
• B. Open panels without securing rotor first.
• C. Ensure rotor is secured and blades stationary, use locks, remove tools, keep area clear, and reclose panels securely.
• D. Remove all tools after panel removal and leave area unrestricted.

Answer: (C)

Accessing UH-60 panels safely is all about preventing rotor movement and avoiding foreign object debris (FOD) during maintenance. The best steps require making sure the rotor is secured and blades are stationary, using any locking devices to keep panels from opening, removing all tools from the work area, keeping the area clear of loose objects, and reclosing the panels securely.

Securing the rotor and keeping blades stationary prevents accidental contact or movement that could injure personnel or cause damage to the rotor system. Locks for the panels ensure they stay closed during service, so nothing can snag or eject a panel while you’re working. Removing tools and keeping the area clear prevents tools or debris from being sucked into intakes or gear meshes, which is a common FOD source. Finally, reclosing panels securely restores proper protection and prevents new debris from entering or panels from opening unexpectedly.

Choices that involve blades turning or not securing the rotor, or leaving the area unrestricted, fail because they don’t address rotor immobility or the elimination of loose objects that can cause damage.