What was found
LEFT AFT FUEL PUMP OUTPUT PRESSURE IS LOW. REPLACED PUMP PRESSURE SWITCH OP'S OK.
- Difficulty date
- February 4, 2011
- Submitted
- February 18, 2011
- Operation
- Air carrier
- Aircraft
- N224UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30225
- Aircraft time
- 37,143 hours, 4,543 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2840 · Fuel Indicating System
- Part
- Pressure Switch
- Part number
- 21C167
- Condition
- Faulty
- Location
- Fuel Pressure
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.