# SDR ASAA2017062621193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2017
- Submitted: June 27, 2017
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 40,030 hours, 11,880 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Probe
- Part number: 202000210
- Condition: Out Of Limits
- Location: Nr 2 Fuel Tank
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017062621193

## Discrepancy

FOUND THE NR 2 TANK UNITS, 2 AND 3 FOUND OUT OF LIMITS.  ACFT GROUNDED.  REPLACED THE TANK UNITS F2R AND F3R IAW AMM 28-41-21/401.  LEAK CHECKED GOOD.  FQIS NOW CHECKED GOOD IAW AMM 28-41-21-710-801, AND 28-41-00-710-801. COMPARISON CHECKED WITHIN LIMITS IAW AMM 28-41-00-720-801.

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