# SDR ASAA2016112818893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2016
- Submitted: December 6, 2016
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 33,242 hours, 10,072 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Probe
- Part number: 2020201
- Part serial: 7929
- Condition: Out Of Tolerance
- Location: Nr 2 Fuel Tank
- Part time: 33,310 hours, 10,098 cycles
- Stage of operation: TX
- 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/ASAA2016112818893

## Discrepancy

NR 2 WING GAUGE WENT FROM 8510 LBS AND STARTED FLASHING 8900 LBS.  ACFT GROUNDED.  REPLACED COMP PROBE, TANK UNITS F1, F9 AND F10, IAW AMM TASK 28-41-21-000/400-801. SYSTEM TESTED GOOD.  COMP 57.81 PICO FARADS, TU TOTAL 395.8 PICO FARADS. COMPARISON CHECKED GOOD IAW AMM TASK 28-41-00-720-801.

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