# SDR WRLA97018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N277WA
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48743
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Connector
- Part number: BJK12F1203SDY175
- Condition: Failed
- Location: Nr 3 Hyd System
- Stage of operation: TX
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA97018

## Discrepancy

DURING TAXIING FOR DEPARTURE AND PERFORMING FUNCTIONAL CHECKS PER CHECK LIST, FLIGHT CREW RECEIVED FAILURE INDICATION FOR HYDRAULIC SYSTEM TEST.  (NR 3 LT ENGINE DRIVEN PUMP) WOULD NOT DEPRESSURIZE.  AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT.  MAINTENANCE PERSONNEL FOUND CANNON PLUG TO NR 3 LT ENGINE DRIVEN PUMP DEPRESSURIZATION CANNON PLUG BAD.  PART NOT AVAILABLE.  DEFERRED PER MEL 29-11-1.  (X)

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