What was found
MDCC FLOOR SUPPORT STRUCTURE UPPER SURFACE HAS CORROSION AT 4 IN & 8 IN FWD OF FRAME 15 & 6 IN FWD OF FRAME 12, Y953. R & R FLOOR SUPPORT IAW SRM 51-40-21 PN A5361261920001 BATCH 0002785920 CLASS A MAJOR REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MDCC FLOOR SUPPORT STRUCTURE UPPER SURFACE HAS CORROSION AT 4 IN & 8 IN FWD OF FRAME 15 & 6 IN FWD OF FRAME 12, Y953. R & R FLOOR SUPPORT IAW SRM 51-40-21 PN A5361261920001 BATCH 0002785920 CLASS A MAJOR REPAIR.