As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING EO 1-5510-7-3304 PART 2 AT RT AFT MOST BOTTOM HOLE, WHILE REAMING TO CLEAR-OFF CRACK FOUND A SLEEVE BUSHING ON THE HOLE SKIN SIDE. (SLEEVE BUSHING HAD COME OUT DURING REAMING PROCESS). RT AFT MOST BOTTOM HOLE REPAIR CARRIED OUT AS PER FED EX ENG AUTH NR 1-5530-48153.