# SDR UALA2013071104846

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2013
- Submitted: September 5, 2013
- Operation: Air carrier
- Aircraft: [N658UA](https://openairdocs.org/aircraft/N658UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27113
- Aircraft time: 89,346 hours, 14,231 cycles
- Engine: Pwa PW4060
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Processor
- Part number: 300710303
- Part serial: 306
- Condition: False Indication
- Location: Fuel Qty
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013071104846

## Discrepancy

FMC MESSAGE FUEL DISAGREE PROG 2. CENTER TANK DISAGREES BY 20.0 LBS.  SUMPED CENTER TANK TO ZERO. REPLACED FUEL QTY PROCESSOR IAW 28-41-08 AND ADDED KNOWN QTY TO CENTER TANK.  ALL CHECKED NORMAL.  PROCESSOR REPLACED DUE TO SHOP HISTORY OF CTR FUEL QTY PROBLEMS WITH NO TROUBLE FOUND. ACFT OK TO CONTINUE.

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