Question 1

A pilot reports for duty after driving through the night and being awake nearly 14 hours, but presents as fit for duty and is assessed as such by the captain. What does research on fatigue self-assessment tell us about relying on this judgment alone?

Accepted Answer

Self-assessment of fatigue is problematic because fatigue itself impairs the judgment and decision-making needed to accurately assess one's own fitness — a fatigued person's confidence in their own readiness is not a reliable indicator The pilot of William B Klunk presented as fit for duty and was assessed as such, but had been awake nearly 14 hours at the start of the watch and took a non-operational phone call while navigating shortly before the collision. NTSB's report notes research showing extended wakefulness beyond 16 hours affects alertness and performance, and that fatigued individuals have a diminished ability to detect their own declining performance — which is exactly why self-assessment alone isn't a sufficient safeguard.

Question 2

You're asked to test a deck crane grab after electrical repairs nearby. As the grab is hoisted, what should have happened first?

Accepted Answer

The area within the grab's swing radius should be cleared of personnel before the lift On the bulk carrier Fairfield Eagle, a crew member working nearby was struck and fatally injured when a grab being test-lifted after repairs swung unexpectedly. The investigation found the area should have been cleared and barriered before the test lift began.

Question 3

A toolbox talk held before a lifting operation should explicitly cover which of the following?

Accepted Answer

Who must remain clear of the exclusion zone while the lift takes place A toolbox talk exists to make sure everyone present understands the danger zones, the abort signal, and — critically — who must not be in the area while the lift happens. The RMIMA investigation into the Fairfield Eagle fatality found the toolbox talk had not made this clear.