As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION IN YYC, AFT CARGO DOOR INNER SKIN AND INTERNAL TOP DOOR FRAME CRACKED AT TWO LOCATIONS 5 INCHES FROM TOP EDGE OF DOOR. MAINTENANCE REPAIRED IAW EO A52040. REFER TO 409, 226175 FOR ADDITIONAL INFORMATION. AIRCRAFT RETURNED TO SERVICE 11/23/04.