# SDR AALA202501101623

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2025
- Submitted: January 10, 2025
- Operation: Air carrier
- Aircraft: [N873NN](https://openairdocs.org/aircraft/N873NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 40766
- Aircraft time: 38,922 hours, 16,687 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Condition: Malfunctioned
- Location: Fuel Boost
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202501101623

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AFTER LEVEL OFF AT CRUISE, WHEN SELECTING CENTER FUEL PUMPS ON TO BURN 500LBS OF FUEL FROM CENTER TANK, RIGHT CENTER FUEL PUMP LOW PRESSURE CAUTION LIGHT ILLUMINATED. ONLY THE LEFT CENTER PUMP WAS WORKING, CAUSING A FUEL IMBALANCE **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).

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