# SDR 920WA0003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2002
- Submitted: June 7, 2002
- Operation: Air carrier
- Aircraft: [N920WA](https://openairdocs.org/aircraft/N920WA), registered now
- Make and model: Boeing 737236
- Aircraft serial: 21791
- Aircraft time: 41,390 hours, 31,042 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/920WA0003

## Discrepancy

During descent into CUN master caution hydrualics - both A system low pressure lights on. "A" system pressure gauge almost 0. QRH accomplished. Declared emergency. - Inspected system, ground ran and performed test flight. No defects noted.

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