What was found
AIR TURNBACK, ON CLIMBOUT AS FLAPS UP B-SYSTEM ELEC PUMP LIGHT CAME ON, B PRESS OK. REMOVED AND REPLACED B-SYSTEM ELECTRIC HYDRAULICS PUMP PER MM.
- Difficulty date
- May 5, 2010
- Submitted
- May 7, 2010
- Operation
- Air carrier
- Aircraft
- N797MX
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27890
- Aircraft time
- 33,739 hours, 19,589 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 887477
- Part serial
- MX618171
- Condition
- Faulty
- Location
- Hydraulic Sys
- 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.