As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 4109 - CREW REPORTED HYD 2 QUANTITY WARNING FOLLOWED BY HYD 2 PUMP FAILURE WARNING. MAINTENANCE FOUND A HYDRAULIC LINE LEAKING. LINE WAS REMOVED AND REPLACED. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)