The 300 AFM states: " At 400ft agl on initial detection of ice:Airframe Auto selector - FAST"
It also states that in climb, cruise or descent, on initial detection of ice Airframe Auto selector Fast or Slow depending on rate of accumulation.
For Holding, Approach and Landing in icing conditions Airframe Auto selector Fast.
Lots more in Section 4.7 of the AFM.
Last edited by Gooneyone; 13th March 2012 at 14:43.
Reason: removal of Smiley