As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C RH BS 1480 BULKHEAD CHROD AREA #11 HOLE CRACK FOUND AT SKIN, APPROX 1/16" RUNNING FWD. REFER ATTACHED SKETCH. (STR R34 ) RH BS 1480 B/H #11 HOLE AT SKIN REAMED TO 0.625" AND BUSHING INSTALLED AS PER SB 747-53A2390 REWORKED HOLE INSPECTED NIL CRACK FOUND AS PER NTM PART 6 51-00-00 FIG 1.