# SDR JJBA20201212010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2020
- Submitted: December 14, 2020
- Operation: Air carrier
- Aircraft: [N23139](https://openairdocs.org/aircraft/N23139), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145731
- Aircraft time: 44,206 hours, 27,240 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 971808MODB
- Part serial: MX662262
- Condition: Leaking
- Location: Hyd System
- Part time: 737 hours, 683 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20201212010

## Discrepancy

NR 1 HYD PUMP FAIL ADVISORY AFTER GEAR EXTENSION.  INVESTIGATION FOUND HYD LEAK ON RT GEAR ACTUATOR LINES.  R & R ACTUATOR LINE.  RII ON GEAR SWINGS, INSTALL PER GMM.  LEAK CHECK OPERATIONS CHECK SAT.  FOUND HYD LINE ENGINE PUMP LEAKING.  R & R HP HYD LINE.  LEAK CHECK SAT.  R & R NR 1 ENGINE HYD PUMP AND FILTER.  LEAK AND OPERATIONS CHECK SAT.

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