# SDR UHLA2013011800012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2013
- Submitted: January 23, 2013
- Operation: Air carrier
- Aircraft: [N657RW](https://openairdocs.org/aircraft/N657RW), 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: 17000115
- Aircraft time: 21,165 hours, 13,093 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Tube
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2013011800012

## Discrepancy

HYD 2 LOW QTY IN FLIGHT, OBSERVED SYSTEM 2 QUANTITY THEN FALLING FROM APPROX 24% TO 0% WITHIN 90 SECONDS.  RAN QRH FOR HYD 2 LOW PRESSURE.  DECLARED EMERGENCY, DIVERTED TO IND.  LANDED WITHOUT INCIDENT.  FOUND PRESSURE TUBE ASSY ON NR 2 ENGINE LEAKING.  REMOVED AND REPLACED PRESSURE PIPE TUBE ASSY IAW GE MM 71-00-00-800-808 AND PERFORMED OPS AND LEAK CHECK IAW AMM 29-10-00, 29-11-00, AND GE MM 72-00-00.  ALL OPS AND LEAKS CHECKS GOOD.

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