As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK IN MCN, THE LEFT SIDE AND RIGHT SIDE FS 280 BULKHEAD WEB WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE WILL REMOVE AND REPLACED THE LEFT SIDE AND RIGHT SIDE FS 280 BULKHEAD WEB IAW BOMBARDIER REO 670-53-11-052. (M)