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-6 INSPECTION, FOUND LEVEL 1 CORROSION AROUND FLOOR BEAM NUT PLATE HOLES TOP AND BOTTOM SURFACE AT STATION 1338 AFT RT LAV PREVIOUSLY REWORKED. CORROSION TASK REF C53-53300. REPLACED TOP CAP OF FLOOR BEAM PER USAIR TYPICAL REPAIR 53-10-14. (M)