What was found
C-CHECK CORROSION, HOLES CORRODED IN AFT CABIN FLOOR SUPPORT FRAME 66, Y919 LT. REMOVED AND REPLACED FLOORBEAM IAW A320 SRM 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C-CHECK CORROSION, HOLES CORRODED IN AFT CABIN FLOOR SUPPORT FRAME 66, Y919 LT. REMOVED AND REPLACED FLOORBEAM IAW A320 SRM 51-42-11.