What was found
WHILE ACCOMPLISHING MAINTENANCE IN ATL, MTC MISDRILLED SEVERAL RIVET HOLES, CAUSING SEVENTEEN DAMAGED HOLE AT STATION 1400, FROM STRINGER 27 LEFT TO 28 RIGHT AT BUTT SPLICE AREA IN THE SKIN ONLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ACCOMPLISHING MAINTENANCE IN ATL, MTC MISDRILLED SEVERAL RIVET HOLES, CAUSING SEVENTEEN DAMAGED HOLE AT STATION 1400, FROM STRINGER 27 LEFT TO 28 RIGHT AT BUTT SPLICE AREA IN THE SKIN ONLY.