As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** CENTER FUSELAGE 1 EMERGENCY VENT SUPPORT WAS FOUND CRACKED APROX 0.450 INCH LONG. SUPPORT WAS REPLACED IAW SRM 51-41-01 AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.