# SDR AALA202311223998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2023
- Submitted: November 22, 2023
- Operation: Air carrier
- Aircraft: [N987AN](https://openairdocs.org/aircraft/N987AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31069
- Aircraft time: 43,158 hours, 18,122 cycles
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202311223998

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LEFT FUEL TANK INDICATION WAS FLUCTUATING THROUGHOUT FLIGHT DIFFERING FROM RIGHT TANK BY UP TO 800 POUNDS. PERFORMED CURRENT STATUS, INFLIGHT FAULTS, FAULTS HISTORY, AND GROUND TEST PROCEDURES. NO FAULT FOUND. REF FIM 28-41-00-810-801.

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