As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO PIT DOOR THRESHOLD UPPER SHEET METAL I/B OF FISH PLATE FROM, FR52R TO FR56R UPPER SURFACE HAS CORROSION (A3NB-53-4-6179 ) PER HAECO LCQ REF. NO. 9294873(40873) GENERATED BY V902249. REMOVED AND REPLACED AFT PIT CARGO THRESHOLD COVER SHEET IAW A32 0 SRM 51-42-11 BY MECH V913402 INSP BY LC-30