As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REAMING THE -31 OTBD SKIN AND OTBD BATHTUB FITTING FOR THE NR 1 PYLON SIP MOD F- 5450-7-5003 A4 PT.5 1 HOLE WAS OVERSIZED TO 0.390 DIA AND COUNTERUNK FOR A BACB30NW12K(*) X FASTENER. COMPLIED WITH FEDEX EA NR F-5450-124034 11/07/08 AND REPAIRED OVERSIZED HOLE PER MAE EA NR 757-5451-16-A1814 REV, NOV 5,2008. NO FOLLOW UP ACTION REQUIRED. "MAJOR REPAIR".