# SDR SIMA200303603

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2003
- Submitted: April 8, 2003
- Operation: Air carrier
- Aircraft: [N650AE](https://openairdocs.org/aircraft/N650AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145417
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Actuator
- Part number: 3604481003
- Condition: Leaking
- Location: Ri Wing
- Stage of operation: CL
- How discovered: 9
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200303603

## Discrepancy

ORD - FLT 4333 - DURING CLIMB, CREW REPORTED HYDRAULIC 1 QTY MESSAGE ON EICAS.  QUANTITY DROPPED TO BOTTOM OF GAUGE AND A E1 HYDRAULIC PUMP FAIL MESSAGE SHOWED ON EICAS.  CREW DECLARED AN EMERGENCY.  AFTER GEAR WAS SELECTED DOWN PUMP FAIL MESSAGE WENT AWAY.  AIRCRAFT WAS LANDED AND TAXIED WITH NO FURTHER INCIDENTS REPORTED.  MAINTENANCE FOUND AND REPLACED A SPOILER ACTUATOR FOR THE RIGHT SPOILER IAW EMB MM.  OPERATIONAL AND LEAK CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

---
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.