# SDR CA000110018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 1999
- Submitted: April 14, 2000
- Operation: Air carrier
- Make and model: Boeing 737217
- Aircraft time: 49,051 hours
- Engine: Pwa JT8D17A
- System (JASC): [2917 · Hydraulic Pressure Regulator, Main](https://openairdocs.org/jasc/2917)
- Part: Regulator
- Part number: 72909
- Condition: Failed
- Location: Hyd Tank
- Part time: 42,962 hours
- Component: Press Regulator
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA000110018

## Discrepancy

HYDRAULIC PRESSURE REGULATOR FAILED ON DESCENT. (ADP)

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