# SDR ASAA2019111821358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2019
- Submitted: November 19, 2019
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 43,101 hours, 13,166 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019111821358

## Discrepancy

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.

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