What was found
LEFT AFT LOW PRESSURE LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED NR 1 TANK AFT BOOST PUMP MOTOR IMPELLER IAW AMM 28-22-41. OPS AND LEAK TEST GOOD.
- Difficulty date
- December 5, 2016
- Submitted
- December 7, 2016
- Operation
- Air carrier
- Aircraft
- N457AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 11,269 hours, 3,707 cycles
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Motor
- Part number
- 607551005
- Part serial
- 111357491
- Condition
- Failed
- Location
- Boost Pump
- Part time
- 11,269 hours, 3,703 cycles
- 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.