Windsheer,
On the A330, RETARD mode is only automatic with an autoland. It commands Iidle thrust during the flare (from 40'RA). The "RETARD" callout comes at 10'RA and is an order to close the thrust levers to confirm thrust reduction.
When manually flying, the callout is a reminder at 20'RA, thrust will not automatically retard.
The FCOM is clear on the sequence, in an autoland, check the FMA/ATHR for IDLE at approx 30'RA and after the "RETARD" callout at 10'RA, move the levers to idle.
In a manual landing, at 20'RA, move the levers to idle if not already done.
Last edited by Captain Marvel; 9th May 2008 at 00:11.