# SDR R61A20120065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2012
- Submitted: January 30, 2012
- Operation: Air carrier
- Aircraft: N165HQ
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000291
- Aircraft time: 7,292 hours, 3,938 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: 19005058401
- Condition: Cracked
- Location: Lt Pylon
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A20120065

## Discrepancy

CREW REPORTED THE NR 1 HYDRAULIC SYSTEM QUANTITY DROPPING FROM 18% TO 4% DURING FLIGHT.  CREW DECLARED AN EMERGENCY AND DIVERTED.  AIRCRAFT LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND A HYDRAULIC LINE CRACKED IN THE LEFT PYLON.  MAINTENANCE REPLACED HYDRAULIC LINE IAW EMB AMM, OPS AND LEAK CHECK GOOD.

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