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 B/H HOLE #5 CRACK FOUND 2EA AT EXTENSION FITTING 1/16" IN LENGTH APPROX AND 1EA AT HOLE #5 SKIN 1/16" IN LENGTH APPROX. REFER ATTACHED DWG FOR LOCATION. (STR R33 TO R34). RH BS1480 B/H HOLE #5 AT EXTENSION FITTING AND SKIN REAMED TO 0.625" AND BUSHING INSTALLED AS PER SB 747-53A2390. REWORKED HOLE CRACK FREE CONFIRMED AS PER NTM PART 6 51-00-00 FIG.1