As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERGRANULAR CORROSION FOUND ON UPPER FLOOR BEAM "T" CAP ANGLE AT FRAME 1F. THE SECTION OF EXTRUDED T-ANGLE WAS CUT, REMOVED AND REPLACED WITH A PIECE OF 2024T3511 OF SIMILAR SIZE AND LENGTH. IT WAS ETCHED, ALODINED AND PAINTED AS REQUIRED, AND INSTALLED USING MS20470E5 RIVETS AND HL21PB5 HI-LOKS. ALL WORK WAS CARRIED OUT REFERENCING THE CASA 212-200 SRM SECTION IV, FIG 4.13 & APPX II FIG B3 & B19.