As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION COMMON TO PRESSURE FLOOR ANGLE AT FS449.85+.5 LBL43. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION ON PRESSURE FLOOR ANGLE AT FS449.85+.5, LBL43. PERFORMED HFEC WITH NO INDICATION. PERFORMED UT THICKNESS CHECK, FOUND TO BE WITH IN LIMITS REF REO- 601R-53-41-2884 REV -- DATED 2021-03-05