As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING TASKCARD 7842022, (SDI) BORESCOPE INSPECTION OF THE ENGINE HPT BLADES, FOUND ONE LPT HAS 'MULTICRACK ON SAME AIRFOIL, THE CRACKS ARE INTERSECTING". REG ENG CHANGE OF #1 ENG AFTER 25 CYCLES *FIGURE 635, AIRFOIL WITH MISSING MATERIAL OR FULL AXIAL CRACK FROM LE TO E-SHEET #4 AMM 72-00-00-200-200-811-FOO GV INSP. GROUNDED - YES. REMOVED ENGINE ESN 802293. REF ASA SHOP W/O#1966103.