# SDR SIMA20130220009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2013
- Submitted: February 21, 2013
- Operation: Air carrier
- Aircraft: [N622AE](https://openairdocs.org/aircraft/N622AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145108
- Aircraft time: 33,123 hours, 30,340 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 971808
- Part serial: MX594722
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: UK
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20130220009

## Discrepancy

WHILE TROUBLESHOOTING HYDRAULIC SYSTEM 1 PUMP FAIL FOUND LEFT GROUND SPOILER ACTUATOR CRACKED.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  REMOVED AND REPLACED THE HYDRAULIC PUMP & THE GROUND SPOILER ACTUATOR: PART # 3604401003.  ALSO REMOVED AND REPLACED O-RING:  PART # NAS1611-014A.  O-RING: PART # NAS1612-4A.  O-RING: PART # NAS1612-8A. PACKING: PART #NAS1612-10A. O-RING: PART # SDI3030290-113. GASKET: PART # AS3492-01.  THE OPERATIONAL CHECK WAS GOOD.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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