# SDR QXEA200700820

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2007
- Submitted: May 22, 2007
- Operation: Air carrier
- Aircraft: N374PH
- Make and model: Dhav DHC8202
- Aircraft serial: 528
- Aircraft time: 18,345 hours, 26,763 cycles
- System (JASC): [2930 · Hydraulic Indicating System](https://openairdocs.org/jasc/2930)
- Part: Indicator
- Part number: 54271158010
- Part serial: 826
- Condition: Malfunctioned
- Location: Hyd System
- Part time: 3,885 hours, 5,701 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA200700820

## Discrepancy

SEA FLIGHT NR 2026, NR 1 STANDBY HYDRAULIC FLUCTUATING BETWEEN 1 AND 2 THOUSAND PSI.  BOTH NR 1 AND NR 2 STANDBY HYDRAULIC INDICATIONS REMAINED AT 3000 PSI AFTER TURNING SWITCHES OFF.  REPLACED DUAL HYDRAULIC PRESSURE INDICATOR FOR STANDBY PUMPS.  OPERATIONAL CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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