What was found
DURING HEAVY MAINTENANCE FOUND RT AFT OTBD FLOOR SUPPORT CORRODED FRAME 68 TO FRAME 69, Y1292. REPLACED THE FLOOR SUPPORT IAW SRM 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE FOUND RT AFT OTBD FLOOR SUPPORT CORRODED FRAME 68 TO FRAME 69, Y1292. REPLACED THE FLOOR SUPPORT IAW SRM 51-42-11.