# SDR UALA2012021400875

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2012
- Submitted: March 12, 2012
- Operation: Air carrier
- Aircraft: [N218UA](https://openairdocs.org/aircraft/N218UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30222
- Aircraft time: 46,162 hours, 5,645 cycles
- Engine: Pwa PW40903
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Probe
- Condition: Faulty
- Location: Fuel System
- Stage of operation: IN
- 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/UALA2012021400875

## Discrepancy

TOTAL FUEL QUANTITY INDICATIONS ARE INOPERATIVE DUE TO FAILURE OF LEFT TANK FUEL QUANTITY.   MEL COMPLIANT ITEMS.  DISCREPANT ITEMS HAVE BEEN IDENTIFIED AT BOTH FLIGHT DECK & FUELING PANEL.  INTERROGATED MAT NO FAULTS IN EXISTENCE & FAULT HIS.  ACCOMPLISHED COMPARISON INDICATION CHK OF LT AND RT TANKS AT FLT DECK & FUEL PNL AND MEASURING STICK PER MM.  PROBE 18 INDICATES AND SYSTEM OKAY.

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