What was found
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED FASTENER HOLE UNPLUGGED FS 1166 RBL 45 FLOOR BEAM SUPPORT CHANNEL. INSTALLED FREEZE PLUG, FAB AND INSTALLED REPAIR PARTS PER SRM 51-10-6 AND 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED FASTENER HOLE UNPLUGGED FS 1166 RBL 45 FLOOR BEAM SUPPORT CHANNEL. INSTALLED FREEZE PLUG, FAB AND INSTALLED REPAIR PARTS PER SRM 51-10-6 AND 51-30-2.