# SDR CA970429005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Engine: Pwa JT8D7B
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: 657843209
- Condition: Failed
- Location: Rt Mlg
- Stage of operation: CL
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970429005

## Discrepancy

(CAN) ON DEPARTURE AIRCRAFT EXPERIENCED A HYDRAULIC SYSTEM DEPLETION DURING GEAR RETRACTION. AIRCRAFT RETURNED. R/H MAIN LANDING GEAR SEQUENCE VALVE "UC" PORT LINE FAILED, REPLACED

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