# SDR AALA2020040219005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2020
- Submitted: April 7, 2020
- Operation: Air carrier
- Aircraft: [N970AN](https://openairdocs.org/aircraft/N970AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30096
- Aircraft time: 55,345 hours, 22,857 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Impeller
- Part number: 607551005
- Part serial: 19011157D
- Condition: Defective
- Location: Boost Pump
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020040219005

## Discrepancy

AIRCRAFT NOT GROUNDED - LOW PRESSURE LIGHT, LEFT AFT BOOST PUMP, DURING CRUISE AND DESCENT. PERFORMED TROUBLESHOOTING PER FIM 28-22-00-810-803, GFI RESET BUTTON NOT OUT. ***SUPPLEMENTAL REPORT: REMOVED AND REPLACED LH AFT BOOST PUMP IMPELLER PER AMM 28-22-41, OPERATIONAL CHECK GOOD. ***(CLOSED)

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