As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - DURING Q-4 CHECK INSPECTION, FOUND LEVEL 2 CORROSION AROUND SEVERAL SCREW HOLES RIGHT LAV FLOOR REAR STATION 1322. CORROSION TASK NR C58-53300. REMOVED CORROSION AND INSTALLED DOUBLER AND STRAP PER USAIR TYPICAL REPAIR 53-10-19. (M)