In a four-FA crew, which cross-check is assigned?

• A. No cross-check
• B. Cross check 2L
• C. Cross check 1L
• D. Cross check 1L/R

Answer: (C)

In a four-FA crew, cross-checking is a safety-and-service practice where one flight attendant observes and verifies the actions of another to ensure accuracy and proper procedure. The designated cross-check should come from the position that has the best overall visibility of the cabin and the most effective line of sight to both aisles and the forward galley, so issues can be caught promptly and communications stay clear.

The left-front position is typically chosen for the cross-check because it sits closest to the forward area and can monitor activities across the cabin with good vantage of the two aisles. This FA can verify that announcements, beverage and meal service, cabin checks, and lavatory/status checks are performed correctly, while coordinating with the other crew member doing the service. Having this cross-check in the 1L seat helps balance workload and keeps critical tasks under direct observation, which is why Cross check 1L is the best choice.

Choosing someone in another position, like a different left-side seat or a cross-check labeled for both sides, would reduce visibility and make it harder to monitor all essential actions at the same time. Opting for no cross-check would remove a layer of verification, increasing the chance of missed steps in a four-FA crew.