As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON DISASSEMBLY OF PREVIOUSLY REWORKED EXTERNAL POWER RECEPTACLE SUPPORT MEMBER, FOUND AFT INTERCOSTAL PN 600-33283-35 TO BE CRACKED INBD TOP FASTENER HOLE. DRILLED OFF, REMOVED OLD EXTERNAL POWER RECEPTACLE SUPPORT MEMBER AFT INTERCOSTAL PART NR 600-33283-35 BY REMOVING SOLID RIVETS, RIVETS AND LOCK FASTENERS IAW SRM 51-42-06, 51-42-10 AND 51-42-21. LOCATED AND DRILLED SUPPORT MEMBER INTERCOSTAL IAW SRM 51-42-06 STEP 7. INSTALLED INTERCOSTAL IAW SRM 51-42-06 AND 51-42-06.