As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE REQUIRES 20 EACH PLATFORMS (FAN BLADE) DUE TO P/N & WEAR. REPLACED 16 EACH FAN BLADE PLATFORMS P/N 340 001 814 0 FOR P/N UPDATE AND 4 EACH P/N 340 001 816 0 PLATFORMS FOR WEAR. ALL FAN BLADE PLATFORMS ARE NOW P/N 340 001 816 0. WORK PERFORMED PER T/C 78472002 STEP 56 AND AMM 72 21 02.