c-blade all disks. c) The C7, C8, C9, CIO, C11, C12 and C13 disks will be stripped, repaired/overhauled and coated for completion of AD 2003-12-07 (P&W S/B 6431, 6426 & 6468) d) Check compliance with AD 2006-17-07 e) All IIPC blades to be installed in overhauled condition f) The stators will be insp