ASC Airframe Mx. Notes: This code has been cancelled. See Compliance ASC 63B Wing Fuel Transfer Sys Effectivity: 5001 and 970635 57 CAN CAN Mid-Wing Ejector Mod Part 3 Sub. Cancelled by ASC 063C (970638) Remarks by clicking Show Remarks link. ASC Airframe 970636 ASC 63C Wing Fuel Transfer Sys Mid-