Originally Posted by
surfaleks
Hello! What is engagement conditions of ALT* mode? FCOM, FCTM, AFM didn’t give me the answer.. I think there is time in seconds somewhere in documents or in airbus logic from engagement ALT* to ALT/ALTCRZ mode. And how airbus compute this? Any supposes? Thanks.
Hi Surfaleks,
This is mentioned in the FCOM. Below is the extract from the FCOM - DSC-22_30-40-50-10
“ALT* engages, when ALT is armed, and the aircraft reaches the capture zone of the altitude target. ALT* engagement is inhibited during 3 s after the selected altitude is changed on the FCU.”