As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN SERVICE MAINTENANCE FOUND THE UPPER AND LOWER SKIN DAMAGED ON THE RIGHT HORIZONTAL STABILIZER. MAINTENANCE REMOVED AND REPLACED THE HINGE NUMBER 4 WINDOW FRAME PER TI 170-13-028 REV B, AND EMB 170 SRM 51-41-02. "MAJOR REPAIR" THE AIRCRAFT IS OUT OF SERVICE IN CMH.