As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) ALL FOUR WINGS PNO U2727 MK2 (LT LOWER), PNO U2728 MK2 (RT LOWER), PNO U2729 MK2 (LT UPPER) AND PNO U2730 MK2 (RT UPPER) WERE REJECTED FOLLOWING REBUILD. NUMEROUS HOLES DRILLED IN ALL FOUR WING SPARS WERE OVERSIZE OR DRILLED IN A FIGURE 8. AILERON BELLCRANK CONTROL BOX ALSO CRACKED. PERSONNEL/MAINTENANCE ERROR.