When the TKS Anti-Ice System (Approved for Flight Into Known Icing) is installed on the SR22 with serial numbers 3410 and subsequent and SR22T with serial numbers 0001 and subsequent, this POH Supplement is applicable and must be inserted in the Supplements Section of the Pilot’s Operating Handbook. This supplement is not included with the purchase of a Pilot's Operating Handbook. Note: This item is drop-shipped to you directly from our vendor.