As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 174 DURING C/O HFEC INSPECTION ON TENSION BOLT HOLE ON THE INTERNAL BATHTUB FITTING AT 9 O'CLOCK POSITION FOUND 1EA CRACK. CORRECTIVE ACTION: THE INTERNAL BATHTUB FITTING TENSION BOLT HOLE AT 9 O'CLOCK POSITION CRACK AREA REPAIRED REFER TO NRC NO.100-365 (2122295)