SDR USAABB95001

Service difficulty report · Hydraulic Pump · Boeing 7572B7

Difficulty date: October 21, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N621AU
Make and model: Boeing 7572B7
Aircraft serial: 27200
System (JASC): 2913 · Hydraulic Pump (Electric/Engine), Main
Part: Hydraulic Pump
Part number: 3508806
Condition: Failed
Location: Rt Engine
Stage of operation: CL
Nature of condition: M, J
Precautionary procedure: A

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

What was found

SFO - FL0066, AFTER TAKEOFF FROM SFO, CREW RECEIVED THE RIGHT ENGINE HYDRAULIC PUMP OVERHEAT LIGHT, RIGHT ELECTRIC PUMP OVERHEAT LIGHT, AND THE ASSOCIATED EICAS MESSAGES. FLIGHT RETURNED TO SFO AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT ENGINE DRIVEN HYDRAULIC PUMP. (M)

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