# SDR SIMA20160722001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2016
- Submitted: July 25, 2016
- Operation: Air carrier
- Aircraft: [N939AE](https://openairdocs.org/aircraft/N939AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500923
- Aircraft time: 28,538 hours, 24,340 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Condition: Chafed
- Location: Hydraulic Sys
- Stage of operation: UK
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160722001

## Discrepancy

HYD SYS 1 QTY WENT TO ZERO.  HYD SYS 1 FAIL, RAN LIST, EMERGENCY LANDING GEAR EXTENSION.  FOUND NR 1 HYDRAULIC PUMP PRESSURE LINE CHAFED.  
R & R PRESSURE HOSE IAW MM 29-10-03.  NO LEAKS NOTED AT THIS TIME.

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