Autopilot and Non-Precision Approach - 1.04

I would expect: 

FMA: DISCONNECT AP FOR LDG at Minimum -50 ft (if entered) or at 400 ft AGL (if no minimum is entered) with the AP/FD remains engaged.

or

automatic DISCONNECTION of the AP at Minimum -50 ft (if entered) or at 400 ft AGL (if no minimum is entered).

But currently we don't have the FMA message and the AP stays connected. So you need to decide what to implement. Depends on the version of the FGE you model. FGE HJ1A would be first case, FGE B9 would be second case for example.

Edited November 23, 2025Nov 23 by Der Michel