# SDR MASA2010081700887

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2010
- Submitted: August 17, 2010
- Operation: Air carrier
- Aircraft: [N987HA](https://openairdocs.org/aircraft/N987HA), registered now
- Make and model: Dhav DHC8202
- Aircraft serial: 425
- Aircraft time: 34,951 hours, 36,996 cycles
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: O-Ring
- Condition: Cut
- Location: Hydraulic Sys
- Stage of operation: CR
- 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/MASA2010081700887

## Discrepancy

ASH FLT 2850 YUM - PHX EXPERIENCED A COMPLETE LOSS OF NR 1 HYDRAULICS.  THE CREW HAD THE AIRCRAFT TOWED TO THE GATE UPON LANDING IN PHX.  MX FOUND AND REPLACED A CUT O-RING AT THE NR 1 HYDRAULIC PRESSURE TRANSDUCER.

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