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 POTABLE WATER BRACKET AFT OF GPU RECEPTICAL BROKEN. MAINTENANCE REMOVED AND REPLACED POTABLE WATER HOSE SUPPORT IAW EMB 170 SRM 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.