# SDR UHLA2010060600063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2010
- Submitted: June 9, 2010
- Operation: Air carrier
- Aircraft: [N654RW](https://openairdocs.org/aircraft/N654RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000104
- Aircraft time: 13,662 hours, 8,454 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Nipple
- Condition: Defective
- Location: Hydraulic Sys
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2010060600063

## Discrepancy

ON DESCENT, EICAS MESSAGE HYD 2 LO QTY.  CHECKED HYDRAULIC PAGE ON MFD AND NOTICED QUANTITY WAS RAPIDLY DECREASING FROM APPROX 12 PERCENT DOWN TO 0 PERCENT.  ONCE THE QUANTITY REACHED 0 PERCENT THE PRESSURE STARTED TO DECREASE FROM 3000 PSI DOWN TO 0 PSI, THEN HYD 2 LO PRESS EICAS MESSAGE APPEARED.  FOLLOWED QRH, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT.  MAINTENANCE REMOVED AND REPLACED A SUPPORT ASSY AND NIPPLE ON SUPPLY LINE NR 2 IAW GE IPC 71-00-05.  OPS AND LEAK CHECK GOOD.

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