# SDR AALA202404014652

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2024
- Submitted: April 1, 2024
- Operation: Air carrier
- Aircraft: [N943AN](https://openairdocs.org/aircraft/N943AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30599
- Aircraft time: 66,020 hours, 27,801 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pressure Switch
- Part number: 21C1322
- Condition: Faulty
- Location: Boost Pump
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202404014652

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: RIGHT CENTER BOOST PUMP LOW PRESSURE LIGHT STAYS ILLUMINATED WITH 0.3 INDICATED IN THE CENTER. REMOVED AND REPLACED LEFT CENTER FUEL BOOST PUMP PRESSURE SWITCH. LEAK CHECK AND OPERTIONAL CHECK GOOD. PER AMM 28-42-11.

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