As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#1 ENGINE LPT FRAME HAS WEAR MARK CAUSED BY A LOOSE FASTENER AT THE 6 O'CLOK POSITION OF THE AFT FLANGE. GROUNDED - YES. IN REFERENCE TO CFM56-7B ESM # 72-56-01 FOUND DAMAGE IN AREA THAT NO DEFINED LIMITS. MEASURE DAMAGE A L= 0.23" , W=0.1". Y = 01012. MAPPED DAMAGE AND SUBMIT TO AOG. REMOVED #1 ENGINE S/O # 19333532 REF. ASA T/C # 4710000, DEFECTS TRANSFERRED TO SHOP W/O # 1935428.