What was found
YYC: AFT CARGO COMPARTMENT UNDER FLOOR, STA X801, STRINGER TIE CLIP AT STR 27S IS CORRODED AROUND RIVETS. MAINTENANCE REPAIRED IAW Q400 SRM TASK 51-21-00, SRM 51-42-05, SRM 51-21-00-350-801, SRM 51-25-10-370-801 AND SRM 51-47-05-330-801.