What was found
L AFT BOOST PUMP LOW PRESS LIGHT-ON-, SW-ON-, EICAS MSG L AFT FUEL PUMP DISPLAYED. REPLACED LEFT AFT BOOST PUMP PRESS SWITCH (S71). FLIGHT DECK INDICATIONS CHECK GOOD.
- Difficulty date
- February 25, 2009
- Submitted
- February 27, 2009
- Operation
- Air carrier
- Aircraft
- N546UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25367
- Aircraft time
- 64,371 hours, 18,722 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Switch
- Part number
- 7G1103600U
- Condition
- Failed
- Location
- Boost Pump
- Stage of operation
- UK
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.