# SDR WX0A2015042272539

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2015
- Submitted: April 22, 2015
- Operation: Air carrier
- Aircraft: N401NV
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49761
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Damaged
- Location: Hydraulic Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2015042272539

## Discrepancy

STARTED BOTH ENGS, LT HYD QTY WAS 9 QTS, BY THE TIME WE REACHED THE END OF THE RUNWAY IT WAS INDICATING 6 QTS.  RETURNED TO THE GATE INDICATING 4 QTS.  FOUND INBD AFT MOTOR OPERATED DUAL SOV FITTING LOOSE.  REMOVED FITTING & REPLACED O RING.  REINSTALLED FITTING & LEAK CHECKED GOOD IAW AMM 29-10-08.  SERVICED LT HYD TO FULL WITH 7 QTS IAW AMM 12-13-01.

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