# SDR C2XA05CL069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2005
- Submitted: September 7, 2005
- Operation: Air carrier
- Aircraft: N12934
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145019
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Pressure Switch
- Part number: 368192111
- Part serial: 0284
- Condition: Cracked
- Location: Hyd System
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA05CL069

## Discrepancy

ROC - FLIGHT NR 2040, THE CREW REPORTED A NR 1 HYDRAULIC LOW QUANTITY IN FLIGHT.  REPORTED LOSS OF ALL NR 1 HYDRAULIC FLUID IN FLIGHT.  MAINTENANCE INSPECTED AND REPLACED THE PRESSURE SUPPLY PRESSURE SWITCH.  ALSO, REPLACED THE NR 1 HYDRAULIC PUMP AND FILTER.

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