# SDR ASAA2016070117222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2016
- Submitted: July 5, 2016
- Operation: Air carrier
- Aircraft: [N428AS](https://openairdocs.org/aircraft/N428AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36353
- Aircraft time: 1,259 hours, 407 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Totalizer
- Condition: Malfunctioned
- Location: Fuel System
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016070117222

## Discrepancy

AFTER T/O FUEL TOTALIZER READ 1000 HIGH, STARTED WITH 25.85 LBS, RAMP FUEL AT 10K QTY INDICATED 24.8 LBS, WITH 1.9 USED = 26.7 LBS, AT TOP OF CLIMB QTY INDICATED 21.6 WITH 4.45 LBS USED = 26.0 LBS. ALSO TOTALIZER FUEL READ 500 TO 600 GREATER THAN FMC FUEL USUALLY 100 TO 200 HIGH AFTER T/O.  ACFT GROUNDED. ACARS FOB DID NOT RECORD ANY ABNORMAL FUEL TOTAL. ACCOMPLISHED FQIS OPERATIONAL TEST IAW AMM 28-41-00 & FMC OPERATIONAL TEST IAW AMM 34-61-00. NO HISTORY.

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