Service difficulty report · Pump · Boeing 7374B7

Difficulty date
December 7, 2003
Submitted
December 22, 2003
Operation
Air carrier
Aircraft
N776AU
Make and model
Boeing 7374B7
Aircraft serial
24934
Part
Pump
Condition
Failed
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING CRUISE, EN ROUTE, CAPTAIN SENT AN ACARS MESSAGE THAT THE B-SYSTEM ELECTRIC HYD PUMP OVERHEAT LIGHT ILLUMINATED. CREW ACCOMPLISHED QUICK REFERENCE HANDBOOK PROCEDURES AND TURNED THE PUMP OFF. FLT RETURNED TO FIELD & LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE OPERATIONALLY CHECKED THE SYSTEM. SYSTEM OPERATIONALLY CHECKS GOOD. (M)

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