As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK AT AERO CORP, RIGHT HAND FLOOR BEAM 967, BL ZERO, TO FUSELAGE SKIN FOUND CORRODED. FABRICATED 2 SUPPORT ANGLES FROM 7075 0 .070 INCH 18 INCHES AND 16 INCHES. FABRICATED 2 SUPPORT ANGLES FROM 7075 0 .080 INCH 18 INCHES AND 16 INCHES IAW 53-10-9. INSTALLED IAW B 737 SRM 51-30-2. (X)