# SDR ASAA2019061089641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2019
- Submitted: June 10, 2019
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 47,761 hours, 14,273 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: 607551005
- Part serial: 070634855
- Condition: Inoperative
- Location: Fuel Boost
- Part time: 47,752 hours, 14,271 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019061089641

## Discrepancy

MAIN TANK #1 FORWARD FUEL PUMP INOP. GROUNDED - YES. REF B737-800 AMM 28-22-41-000-801/-400-801 REMOVED AND REPLACED #1 TANK FWD BOOST PUMP IMPELLER, #1 BOOST PUMP OPS AND LEAK CHECK GOOD.

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