What was found
FOUND ENG PUMP DEPRESS VALVE 1 C/B OUT. GROUNDED YES. R&R NR 1 HYD PUMP (EDP) PER MM 29-11-11.
- Difficulty date
- January 26, 2009
- Submitted
- January 28, 2009
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 8,100 hours, 2,609 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 66087
- Part serial
- K0965
- Condition
- Failed
- Location
- Hyd System
- Part time
- 30,629 hours, 13,576 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.