# SDR CA000530004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2000
- Submitted: January 22, 2001
- Operation: Air carrier
- Make and model: Dhav DHC8311
- Aircraft time: 20,775 hours
- Engine: Pwa PW123
- System (JASC): [2911 · Hydraulic Power Accumulator, Main](https://openairdocs.org/jasc/2911)
- Part: O-Ring
- Part number: 923444
- Condition: Failed
- Location: Hyd System
- Stage of operation: AP
- 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/CA000530004

## Discrepancy

(CAN) NR 2 HYD QUANTITY REDUCED TO .5 QTS AND CAUTION LIGHT ILLUMINATED. O-RING ON UPPER PRESSURE SWITCH FAILED. PART REPLACED.

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