As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG SUBTASK 839-032, STEP 34, BLADE PAIR NR 11 & NR 23 MISSING CV-NI-IN COATING. OUT OF LIMITS CONCAVE SIDE. NR 11 P/N 340-001-026-0 S/N BC6027-01-F. NR 23 P/N 340-001-026-0 S/N BC448955-1. GROUNDED - YES. REFERENCE WORK ORDER 415164, TASK CARD 78472002 FOR P/N AND S/N CHANGE INFORMATION. REMOVED AND REPLACED NR 11 AND NR 23 FAN BLADES ON SAME W/O AND TASK CARD.