# SDR WX0A2015050872569

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2015
- Submitted: May 8, 2015
- Operation: Air carrier
- Aircraft: N416NV
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49555
- Aircraft time: 54,897 hours, 48,979 cycles
- System (JASC): [2916 · Hydraulic Reservoir, Main](https://openairdocs.org/jasc/2916)
- Part: Reservoir
- Part number: 59369865001
- Part serial: EFS10892
- Condition: Bypassing
- Location: Hydraulic Sys
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2015050872569

## Discrepancy

DURING DESCENT HYD PRESS DROPPED TO 0 & HYD QTY SHOT TO 19 QTS ON THE LT SIDE.  RAN CHECKLIST & SYS CAME BACK AT 7000 FEET.  NORMAL OPERATION AFTER THAT.  TROUBLE SHOT HYD SYS FOUND LT RESERVOIR BYPASSING.  R & R LT HYD RESERVOIR IAW AMM 29-10-01.  SYS OPERATIONS CHECKED GOOD.

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