- Difficulty date
- November 12, 2019
- Submitted
- November 19, 2019
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35690
- Aircraft time
- 43,101 hours, 13,166 cycles
- Part
- Motor
- Part number
- 607551005
- Part serial
- 030839400
- Condition
- Failed
- Location
- Boost Pump
- Part time
- 43,095 hours, 13,165 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CRZ FL 360 RT MAIN AFT FUEL PUMP LOW PRESS LIGHT ILLUMINATED QRH PROCEDURE ACCOMP BOOST PUMP SWITCH TURNED OFF REMAINDER OF FLIGHT. GROUNDED - YES. PERFORMED FIM TASK 28-22 TASK 805, FOUND CB D3 ON P91 PANEL OPEN, PERFORMED TASK 816. RESET CB, OPS CHECK PUMP LOW PRESSURE LIGHT STILL ILLUMINATED. REMOVED AND REPLACED #2 TANK AFT BOOST PUMP REFERENCE B737-800 AMM 28-22-41 PB401 CHECK'S OK REF AMM 28-22-41-710-801.