As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - DURING Q-3/C-5 CHECK INSPECTION, FOUND SEVERAL 1 INCH BY 2 INCH AREAS OF LEVEL 1 CORROSION FLOOR BEAM RIGHT AFT LAV STATION 1338 IN UPPER CAP ANGLE '1'. CORROSION TASK NR C58-53300. SPLICED IN NEW SECTION OF UPPER CAP ANGLE PER USAIR TYPICAL REPAIR 53-10-14. (M)