As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/ARH INBD AFT FLAP HAS UPPER SURFACE DENT 20.5" TROM TE AND 89" FROM IB EDGEREMOVED SURFACE FINISH AND FABRICATED REPAIR DOUBLER PER SRM 51-70-10-2R BPT 0558813 4-8-20 PERFORMED NDI 51-05-01. GOOD. VERIFIED DAMAGE REMOVAL. OK TO INSTALL 4501118 4-8-20. COMPLETED REPAIR PER SRM 51-70-10-2R AND E.O. B747-5750-76139-A 0557786