What was found
(AUS) HYDRAULIC `B' SYSTEM ELECTRIC PUMP TRUNNION BEARINGS FAILED.DAMAGE CAUSED TO PUMP ROTATING GROUP, PUMP HOUSING AND ELECTRIC MOTOR.
- Difficulty date
- April 9, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Boeing 737377
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Bearing
- Part number
- 21830
- Condition
- Failed
- Location
- Hydraulic Pump
- Stage of operation
- CL
- Nature of condition
- K, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.