# SDR HNAA0200042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2002
- Submitted: June 11, 2002
- Operation: Air carrier
- Aircraft: [N917HA](https://openairdocs.org/aircraft/N917HA), registered now
- Make and model: Dhav DHC8102
- Aircraft serial: 075
- Aircraft time: 40,179 hours, 46,360 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA0200042

## Discrepancy

DURING SINGLE ENGINE TAXI, CREW REPORTED LOST NR 1 STANDBY HYDRAULIC SYSTEM PRESSURE AND THE USE OF THE NORMAL BRAKE SYSTEM.  CREW USED THE PARKING BRAKE TO STOP THE A/C.  MAINTENANCE COULD NOT DUPLICATE THE DISCREPANCY.

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