As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, A CRACK WAS FOUND ON HORIZONTAL STABILIZER. REFER TO EC E18-512-01. STABILIZERS - HORIZONTAL STABILIZER / LOWER REAR HORIZONTAL SPLICE SKIN (P/N 190-09772-003) / CRACK DAMAGE - TEMPORARY REPAIR; THIS REPAIR IS APPROVED PER REF. /1/ ETD. THIS EC IS CATEGORIZED AS TEMPORARY REPAIR AND IS CLASSIFIED AS MAJOR WITH NO POST REPAIR INSPECTIONS.