As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE NUMBER 3 HOLE GOING OUTBOARD FROM RIGHT WING SPAR 2, RIB 10 HAS CRACK LIKE INDICATIONS. MAINTENANCE REPAIRED THE RIGHT WING SPAR 2 AT RIB 10 LOCATION IAW EMB ETD 2012-170-010389. THIS WAS CLASSIFIED AS A MAJOR REPAIR. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.