As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GYR - DURING C12 CHECK DISCOVERED LEVEL 2 GALVANIC CORROSION ON FLOORBEAM AT BS 740 FROM BL 45.5R TO BL 55.5R, WL 208. MAINTENANCE CUT OUT DAMAGED AREA AT BS 740 BL 45.5R IAW SRM 53-00-51-2R. CORROSION FOUND TO BE OUT OF SRM LIMITS. FABRICATED REPAIR ANGLES, STRAPS AND TEE ANGLE IAW SRM 53-00-51-2R. INSTALLED FABRICATED REPAIR PARTS AT BS 740 FROM BL 45.5R TO BL 55.5R, WL 208 IAW SRM 53-00-51-2R.