# SDR AALA202511123979

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2025
- Submitted: November 12, 2025
- Operation: Air carrier
- Aircraft: [N939AN](https://openairdocs.org/aircraft/N939AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30083
- Aircraft time: 69,632 hours, 29,655 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Shutoff Valve
- Condition: Faulty
- Location: Zone 100
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202511123979

## Discrepancy

AIRCRAFT WAS GROUNDED: ON CLIMB OUT LESS THAN 1000 LBS IN THE CENTER TANK, GOT A FUEL IMBALANCE WITH THE LEFT TANK LOW, FUEL IMBALANCE WAS APPROXIMATELY 1200LBS.  REMOVED AND REPLACED FUEL SCAVENGE FLOAT SOV (AALA202511063979). REMOVE AND REPLACED SCAVENGE JET PUMP (AALA202511128743). REMOVE AND REPLACED FUEL TUBE (AALA202511128991). PER CRS # 8DVR209D. OPERATIONAL AND LEAK CHECK GOOD, PER W/O 2538R1857.

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