# SDR ASAA2022122951285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 25, 2022
- Submitted: December 29, 2022
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 53,952 hours, 16,069 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pressure Switch
- Part number: 21C1322
- Condition: Faulted
- Location: Fuel Pump
- Stage of operation: NR
- 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/ASAA2022122951285

## Discrepancy

CENTER RIGHT FUEL PUMP "LOW PRESSURE" LIGHT ILLUMINATED WITH 3,500 POUNDS OF FUEL REMAINING. GROUNDED - YES. REMOVED AND REPLACED CENTER RIGHT FUEL PRESSURE SWITCH REF B737-800 AMM 28-42-11.

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