Service difficulty report · Pump · Boeing 737376

Difficulty date
August 10, 2003
Submitted
September 4, 2003
Operation
General aviation
Make and model
Boeing 737376
Engine
Cfmint CFM563B1US
Part
Pump
Part number
165W01020
Condition
Failed
Location
Hyd System
Stage of operation
IN
How discovered
9
Nature of condition
K
Precautionary procedure
K

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

What was found

(AUS) STANDBY HYDRAULIC PUMP FAILED. PUMP RUNS BUT FAILS TO PRODUCE PRESSURE. SUSPECT FAILED SHAFT.