# SDR SIMA20130126003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2013
- Submitted: January 28, 2013
- Operation: Air carrier
- Aircraft: [N672AE](https://openairdocs.org/aircraft/N672AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145794
- Aircraft time: 22,304 hours, 19,462 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 971808
- Part serial: MX615138
- Condition: Leaking
- Location: Lt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20130126003

## Discrepancy

ON FLIGHT 3551 THE CREW REPORTED THEY OBSERVED HYD 1 LO QTY IN FLIGHT.  QTY CONTINUED TO DROP IN FLIGHT.  DECLARED EMERGENCY AND DIVERTED TO RDU.  HYD QTY NEAR "0" UPON LANDING.  THE AIRCRAFT LANDED WITHOUT INCIDENT.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  INSPECTED AND FOUND NR 1 HYD PUMP ENGINE TO BE LEAKING REMOVED AND REPLACED E-1 HYD PUMP IAW AMM 29-10-03 AND PERFORM ALL RUNS LEAK CHECKS ALL GOOD.  THE AIRCRAFT WAS RETURNED TO SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.