# SDR AALA202402120838

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2024
- Submitted: February 12, 2024
- Operation: Air carrier
- Aircraft: [N772AN](https://openairdocs.org/aircraft/N772AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29580
- Aircraft time: 95,383 hours, 12,416 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Probe
- Condition: Inoperative
- Location: Fuel Cell
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202402120838

## Discrepancy

AIRCRAFT WAS GROUNDED: ABOUT ONE HOUR INTO THE FLIGHT FUEL  IMBALANCE EICAS MESS. NON NORMAL CHECKLIST COMPLETED FUEL IMBALANCE INCREASE TO 5500 LBS. RETURNED TIO FIELD, PAN PAN DECLARED FOR OVERWEIGHT LANDING. **SUPPLEMENTAL REPORT FOR SDR AALA202402060838.** (CLOSED) MAINTENANCE REMOVED AND REPLACED FUEL TANK PROBES NUMBER 18 AND 19. OPS CHECK GOOD IAW AMM 28-41-02-400-801.

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