What was found
WHILE A/C WAS IN HEAVY MAINT FOUND PASSENGER CABIN AFT WET AREA FR87 RBL 10 FLOORBEAM CORRODED. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-40-08. PN- 170-65669-004. A/C REMAINS IN HEAVY CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE A/C WAS IN HEAVY MAINT FOUND PASSENGER CABIN AFT WET AREA FR87 RBL 10 FLOORBEAM CORRODED. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-40-08. PN- 170-65669-004. A/C REMAINS IN HEAVY CHECK.