What was found
DURING HEAVY CHECK, CORROSION WAS DISCOVERED ON THE FLOOR SUPPORT Y503.2, BETWEEN FRAMES 12 - 16 IN PAX CABIN. R & R THE FLOOR SUPPORT IAW SRM 51-72-11 AND DRAWING D53112825.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, CORROSION WAS DISCOVERED ON THE FLOOR SUPPORT Y503.2, BETWEEN FRAMES 12 - 16 IN PAX CABIN. R & R THE FLOOR SUPPORT IAW SRM 51-72-11 AND DRAWING D53112825.