As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HANGAR MAINTENANCE IN CKB, THE LEFT AND RIGHT LOWER BULKHEAD WEBS AT FS 280 WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT AND RIGHT LOWER BULKHEAD WEBS AT FS 280 IAW BOMBARDIER REO 670-53-11-052. (M)