When must autopilot be disconnected on an RNAV approach?

• A. At 200 AGL
• B. At mins
• C. On touchdown
• D. Immediately after APR

Answer: (B)

On an RNAV approach, you fly the approach with autopilot engaged up to the published minimums. The key moment is the minimums (DA/DH for precision-like APV approaches or MDA for non-precision). You must disconnect autopilot at that point so you have manual control to complete the landing or execute a go-around if the runway environment isn’t in sight. This ensures the pilot makes the landing decision and maintains direct control during the final phase of the approach.

If you have the required visual reference at minimums, you can continue manually and land. If not, you initiate a missed approach. Autopilot should not be disconnected earlier than the minimums, nor should it be left engaged through touchdown.