# SDR GTIA2020082835335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2020
- Submitted: August 28, 2020
- Operation: Air carrier
- Aircraft: [N659NK](https://openairdocs.org/aircraft/N659NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6770
- Aircraft time: 16,924 hours, 7,349 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Switch
- Condition: Malfunctioned
- Location: Hyd Level
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2020082835335

## Discrepancy

DURING FLIGHT AT CRUISE: HYD G RSVR LOW LEVEL ECAM + COM PROCEDURE COMPLIED WITH.  NO LEAKS NOTED DURING POSTFLIGHT WALKAROUND.  PER TSM 29-11-00-810-803-A.  R & R G SYSTEM LOW LEVEL SWITCH IAW AMM 29-11-41. PER MOC PRECAUTIONARY R & R G SYST QUANT. GAUGE IAW AMM 29-11-41. OPERATIONS CHECK GOOD, NO FAULTS DETECTED.

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