SDR 2001F00167

Service difficulty report · Pump · Boeing 757200

Difficulty date: July 16, 2001
Submitted: August 10, 2001
Operation: Air carrier
Aircraft: N512NA
Make and model: Boeing 757200
Aircraft serial: 26962
System (JASC): 2913 · Hydraulic Pump (Electric/Engine), Main
Part: Pump
Part number: 3508806
Condition: Failed
Location: Nr 1 Engine
Stage of operation: CL
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

NR 1 ENGINE EDP EICAS STATUS MESSAGE, LOW PRESSURE LIGHT AND STATUS MESSAGE POWER XFER CAME ON. AIRCRAFT RETURNED TO STATION, AN UNEVENTFUL LANDING WAS ACCOMPLISHED. REPLACED ENGINE DRIVEN HYDRAULIC PUMP, OPERATIONAL CHECK GOOD. POWER TRANSFER UNIT OPERATIONAL CHECK GOOD. (M)

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