# SDR SIMA951701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N235RM](https://openairdocs.org/aircraft/N235RM), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 235
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Packing
- Part number: NTA152506
- Condition: Failed
- Location: Dual Brake Valve
- Stage of operation: DE
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA951701

## Discrepancy

EVV - FLT 4106 - GREEN HYDRAULIC SYSTEM LOW LEVEL ILLUMINATED IN BOUND TO EVV.  CREW COMPLETED CHECK LIST IN QRH AND AIRCRAFT LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND FAILED O-RING ON PRESS LINE TO DUAL POWER BRAKE VALVE.  REMOVED AND INSPECTED O-RING AND FITTING.  AIRCRAFT RETURNED TO SERVICE.  (M)

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