# SDR ASAA2013123012277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2013
- Submitted: January 2, 2014
- Operation: Air carrier
- Aircraft: [N597AS](https://openairdocs.org/aircraft/N597AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35689
- Aircraft time: 21,951 hours, 6,878 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Processor
- Part number: 3012803
- Part serial: 2735
- Condition: Malfunctioned
- Location: Fuel Qty
- Part time: 21,951 hours, 6,878 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013123012277

## Discrepancy

LEFT MAIN FUEL TANK QTY INDICATION DISPLAY DISAPPEARS INTERMITTENTLY.  ACFT GROUNDED. FAULT CODE 28-41109, LOGGED ON MULTIPLE FLIGHT LEGS.  PROCESSOR FAILED, R & R FUEL QTY PROCESSOR UNIT.  OPS CK GOOD.

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