As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/ALH INBD TE AFT FLAP HAS UPPER SURFACE DENT 19.5" FROM TE AND 8.5" FROM OB EDGEREMOVED SURFACE FINISH AND FABRICATED REPAIR DOUBLER PER SRM 51-70-10-2R BPT 0558813 4-8-20 PERFORMED NDI PART1 51-05-01, GOOD. VERIFIED DAMAGE REMOVAL. OK TO INSTALL. 4501118QC 4-8-20 COMPLETED REPAIR PER SRM51-7-10-2R AND E.O. B747-5750-76140-A 0557786