# SDR JJBA20231120012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2023
- Submitted: November 20, 2023
- Operation: Air carrier
- Aircraft: [N12145](https://openairdocs.org/aircraft/N12145), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145745
- Aircraft time: 47,029 hours, 30,171 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Pump
- Part number: 971809MODA
- Part serial: MX688014
- Condition: Inoperative
- Location: Unknown
- Part time: 40,358 hours, 27,459 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20231120012

## Discrepancy

HYD SYS 1 FAIL. FOUND ENGINE DRIVEN PUMP AT FAULT, REMOVED AND INSPECTED PRESSURE AND CASE DRAIN FILTERS. OPS AND LEAK CHECK SAT. NO DEFECTS NOTED. REMOVED AND REPLACED ENGINE DRIVEN PUMP #1. REMOVED AND REPLACED E1 HYD EDP DUE TO LEAKS FOUND AFTER OPS CHECK. OPS CHECK SAT. NO LEAKS OR DEFECTS NOTED.

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