As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RJAA - DURING C-1 CHECK INSPECTION FOUND: BULGE STA 2181 BOTTOM FUSELAGE SKIN AREA. CORROSION BLENDED OUT PER SRM 51-10-01 PAR 7. ACCOMPLISHED THE SUBJECT REPAIR IN ACCORDANCE WITH CWS-MNZ/E-040 96-08-27. JOB CONTROL NR J107. WORK PERFORMED BY JAPAN AIRLINES (JACZ109F).