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 L1 DOOR FORWARD SEAL REST GOUGED. MAINTENANCE REMOVED AND REPLACED THE L1 DOOR FORWARD SEAL REST IAW EMB 170 SRM 51-40-02, 51-41-01, AND 51-43-01. "MAJOR REPAIR" THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.