# SDR CALA2022112103179

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2022
- Submitted: November 21, 2022
- Operation: Air carrier
- Aircraft: [N657UA](https://openairdocs.org/aircraft/N657UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27112
- Aircraft time: 115,360 hours, 17,869 cycles
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Indicator
- Part number: 201280101
- Condition: Unserviceable
- Location: Right Wing
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022112103179

## Discrepancy

FUEL QTY IND EICAS S THE FQIS CANNOT ACCURATELY DETERMINE THE FUEL QUANTITY IN ONE OR MORE FUEL TANKS. R FUEL QTY INDICATOR  INOP. NO TOTALIZER VALUE OVERHEAD OR IN FM C ALSO. LOCK FOR POSITIVE FIX, ALSO HISTORY ON LP 3083170 15NOV22 UNLOCKED TO CLEAR REFERENCE L/P 3117850 & 3118047 FOR CORRECTIVE  ACTION ; WORK PERFORMED BY  TANK TIGERS WO#12249R1272 UALWO# 3060939

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