NOTE
Manual Sequencing May Be Required
In Electro-mechanical installations where the
AeroNav does not have an altitude input, a CAS
message (“Manual Sequence Req’d”) prompting the
pilot to manually sequence legs of the flight plan will
be presented on Heading-to-Altitude leg types (e.g.
some missed approach legs). Since the AeroNav
does not know altitude in this case, it does not know
when to sequence to the next leg. Failure to
manually sequence to the next leg will result in the
AeroNav maintaining the leg heading indefinitely.