As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AC WAS IN FOR HVY CK FOUND LT MAIN LANDING GEAR BAY FWD BULKHEAD FR 52 CRACKED QTY 2 FOUND AT BOTTOM AND MIDDLE AREA. MX REMOVED 2 EACH CRACKS .5" LONG AT LT MAIN LANDING GEAR BAY FWD BULKHEAD FR 52. IAW SRM 53-22-04REPAIR 5. SEE NRC # 4000319-1000-0070. AC WAS RETURNED TO SERVICE.