# SDR AALA202601060573

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2025
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N908NN](https://openairdocs.org/aircraft/N908NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31157
- Aircraft time: 38,441 hours, 16,764 cycles
- System (JASC): [2842 · Fuel Quantity Sensor](https://openairdocs.org/jasc/2842)
- Part: Pump
- Part number: 607551005
- Part serial: 121150402
- Condition: Faulty
- Location: Zone 100
- Part time: 15,878 hours, 7,475 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: S, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202601060573

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: NUMBER 2 AFT FUEL PUMP ANNUNCIATING LOW PRESSURE IN CRUISE WITH 5,700LBS IN TANK. NOT MAKING 1 FLIGHT LEG WITHOUT REPEATING. **SUPPLEMENTAL REPORT FOR (AALA202512160573) SUBMITTED ON 12/16/2025 BY DFW: REMOVE AND REPLACED TANK 2 AFT MAIN FUEL PUMP, PER AMM 28-22-41. OPERATIONAL AND LEAK CHECK GOOD**(CLOSED).

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