# SDR SIMA20160803001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2016
- Submitted: August 5, 2016
- Operation: Air carrier
- Aircraft: [N683AE](https://openairdocs.org/aircraft/N683AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500833
- Aircraft time: 29,934 hours, 25,960 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 971808
- Part serial: MX662276
- Condition: Failed
- Location: Nr 1
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160803001

## Discrepancy

DURING FLIGHT, RECIVED A HYD 1 LOW QTY ADVISORY ON THE EICAS.  THE LOW QTY WAS CONFIRMED ON THE HYD PAGE OF THE MFD LATER RECEIVED AN E1 HYD PUMP FAIL ADVISORY ON EICAS AFTER PARKING.   FOUND HYDRAULIC FLUID DRIPPING OUT OF NR 1 ENGINE COWLING.  REMOVED AND REPLACED THE NR 1 ENGINE DRIVEN HYD PUMP IAW AMM 29-10-03 OPS AND LEAK CHECKED GOOD.

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