When the visibility is 1/4 statute mile, what should you do regarding the approach?

When visibility is 1/4 statute mile, referring to the minimum section is essential because it provides critical information regarding the specific visibility and cloud clearance requirements for the approach you are attempting. Each approach has defined minimums, and if visibility is below those minimums, the approach may not be safe to continue.

In instrument flying, maintaining safe operations is paramount, especially in conditions where visibility is significantly compromised. The minimums outlined in the approach charts specify the least visibility and cloud separation needed to conduct a safe landing. If visibility is less than what the minimums require, it means that visual references necessary to navigate and land safely are likely inadequate.

Choosing to proceed with the approach as normal disregards safety protocols, while aborting the approach or switching to an alternate airport might be wise actions but would not specifically address determining whether the current approach can be safely accomplished under the defined minimums. Hence, the best response in this situation is to consult the minimum section to determine the appropriate course of action based on the conditions you are facing.