What was found
LOWER CHORD OF UPPER DECK FLOORBEAM BS 560 RBL 87.50 IS CHAFED. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER B747 SRM 51-40-04 FIG 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOWER CHORD OF UPPER DECK FLOORBEAM BS 560 RBL 87.50 IS CHAFED. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER B747 SRM 51-40-04 FIG 1.