# SDR ASAA2019020328035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2019
- Submitted: February 6, 2019
- Operation: Air carrier
- Aircraft: [N517AS](https://openairdocs.org/aircraft/N517AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35197
- Aircraft time: 39,158 hours, 11,563 cycles
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Processor
- Condition: Intermittent
- Location: Fuel System
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019020328035

## Discrepancy

ON DESCENT THE LEFT FUEL GAUGE DISAPPEARED FOR APPROX 2 MINUTES AND REAPPEARED, NO CHANGE IN FUEL TOTAL WAS NOTED. GROUNDED - YES. CKD FAULT HISTORY - FOUND INTERMITTENT PROCESSOR FAILURE TANK 1 QTY BLANK. PERFORMED T/S PER FIM 28-41 TASK 801. FQIS BITE TEST PASS. OK FOR SVC.

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