What was found
(CAN) THE ENGINE WAS SENT TO THE SHOP FOR SCHEDULED O/H. AFTER DISASSEMBLY, INSPECTION INDICATES THAT THERE WERE A NR OF STAGE 1, 3, 4, AND 9 COMPRESSOR BLADES THAT DO NOT CONFORM, AS THEY DID NOT HAVE THE CODE NR STAMPED INTO THE ROOT END AS IS STANDARD FOR THESE PARTS.