# SDR UALA2012060103046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2012
- Submitted: July 10, 2012
- Operation: Air carrier
- Aircraft: [N206UA](https://openairdocs.org/aircraft/N206UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30212
- Aircraft time: 58,121 hours, 8,317 cycles
- Engine: Pwa PW40903
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Probe
- Condition: Faulted
- Location: Fuel Qty
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012060103046

## Discrepancy

TOTAL FUEL QTY INDICATION INOPERATIVE.  LEFT TANK SENSOR NR 17 READ LOW. ALL INDICATION OK PRIOR GAS AND AFTER REFUEL. 17 TANK UNIT HEIGHT OK.  EICAS MANUAL SNAPSHOTS (INFLIGHT 5-30-12) FOR LEFT MAIN FUEL TANK UNIT NR 17 HEIGHT SHOWS LOW OR ZERO.  REPLACED PROBE PER MM. SYS OPS CHECKED GOOD, NO FAULTS ON MAT.

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