As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING SB 170-57-0038, FOUND LT WING STUB AT CENTRAL FUSELAGE II PRESS BLKHD TO WING SPAR III FASTENER HOLE SHOWS CRACK INDICATIONS X= 15814. OVERSIZED THE FASTENER HOLE BY REAMING FROM .311" TO .339" TO REMOVE CRACKS. INSTALLED BUSHING IAW SB 170-57-0038 ON WO 693815-173 IAW ETD 2013-170-004404 AND COMPASS EO E17X-57MA-004.1 REV IR WO 709338.