# SDR ASAA2012071492536

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2012
- Submitted: July 17, 2012
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 15,641 hours, 5,024 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Display
- Condition: Malfunctioned
- Location: Fuel Qty
- Stage of operation: NR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2012071492536

## Discrepancy

NUMBER 1 FUEL QUANTITY ON THE UPPER DISPLAY PANEL WENT BLANK.  TOTAL FUEL ALSO WENT BLANK.  THIS OCCURRED SEVERAL TIMES FOR 5 SECONDS EACH TIME.  ACFT GROUNDED.  PERFORMED FQIS BITE IAW FIM 28-41-00 NO FAULTS NOTED.  GROUND TEST INDICATES PASS.  PERFORMED FQIS COMPARISION CHECK PERFORMED INDICATING SYS AND FUEL MEASURING STICKS IAW AMM 28-01-00 IN FUELING MANUAL.  OPS CHECK NORMAL, NO HISTORY FOR 30 DAYS.

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