New Surplus Ice Shield Nacelle to Tip Righthand De-ice Boot p/n SMR5070-60 Cessna. This is an aftermarket part for part number 27S7D5070-60. We purchased this in an inventory and still in original packaging with a Cure Date of second quarter of 1999. We believe this De-ice Boot fits Cessna Aircraft Models 401, 402C and 414A. Please check with your Maintenance Provider or contact us to make sure this part fits your aircraft.