What was found
ORD - FLT 5792 - NR 1 ENGINE HYDRAULIC PUMP FAIL MESSAGE. MAINTENANCE REPLACED NR 1 EDP PRESSURE SWITCH. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5792 - NR 1 ENGINE HYDRAULIC PUMP FAIL MESSAGE. MAINTENANCE REPLACED NR 1 EDP PRESSURE SWITCH. (X)