As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - INB'D FLT CREW REPORTED LOUD BANG ON ROTATION. INSPECTED MAIN & NOSE TIRES - NO DEFECTS NOTED. INSPECTED CARGO COMPT'S FOR LOAD SHIFT - NONE NOTED. INSPECTED LT & RT ECS BAYS - RT SIDE OKAY - FOUND LT ACFT REHEATER BLOWN. REPLACED LT AIR COND REHEATER PER AMM21-51-07. OPS AND LEAK CHECK OKAY.