As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BODY STATION 2360 - (AFT PRESSURE BULKHEAD) TWO SHEARED BOLTS AT STRINGERS 11R & 20R. REPLACED BROKEN BOLTS - DETAILED VISUAL INSPECTION AND TORQUE CHECK REMAINING BOLTS - FOUR BOLTS FOUND BOTTOMED OUT. ADDED WASHERS AND RETORQUED PER SB 747-53A2474.