# SDR ASAA2018070925334

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2018
- Submitted: July 11, 2018
- Operation: Air carrier
- Aircraft: [N531AS](https://openairdocs.org/aircraft/N531AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35199
- Aircraft time: 31,672 hours, 9,388 cycles
- System (JASC): [2842 · Fuel Quantity Sensor](https://openairdocs.org/jasc/2842)
- Part: Probe
- Part number: 202000211
- Condition: Out Of Tolerance
- Location: Fuel Tank
- Stage of operation: IN
- 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/ASAA2018070925334

## Discrepancy

WHILE ACCOMPLISHING T/C NG-28FCD-18088-1, FOUND PROBES F1L AND F9L OUT OF CAPACITANCE LIMITS ON THE LT WING. GROUNDED - YES. REMOVED AND REPLACED F1L AND F9L PROBES REF AMM 28-41-21/401. LEAK CHECK GOOD.

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