As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN PIT FOR ROUTINE MAINTENANCE, A DENT AND DEFORMATION OF STRINGER 15L WAS DISCOVERED BETWEEN FRAME 11L AND 12L. MAINTENANCE REPAIRED DENT AND STRINGER IAW EMB ETD 2013-170-001478-A REV A. MAJOR REPAIR, THE AIRCRAFT WAS RETURNED TO SERVICE 3-7-2013.