# SDR AALA202603069117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2025
- Submitted: March 6, 2026
- Operation: Air carrier
- Aircraft: [N952NN](https://openairdocs.org/aircraft/N952NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31196
- Aircraft time: 33,981 hours, 14,299 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Compensator
- Part number: 2020201
- Condition: Failed
- Location: Zone 800
- 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/AALA202603069117

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. **SUPPLEMENTAL REPORT FOR (AALA202512179117) SUBMITTED 12/17/2025 BY DFW: REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FUEL PROBES NUMBER 1 THRU 12. PER AMM 28-41-21. BITE TEST CHECKED GOOD.

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