# SDR DL76L000619

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2000
- Submitted: April 14, 2000
- Operation: Air carrier
- Aircraft: [N174DN](https://openairdocs.org/aircraft/N174DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 24802
- Aircraft time: 47,642 hours, 7,213 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: 272T3100415
- Condition: Leaking
- Location: Left Pylon
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L000619

## Discrepancy

LEFT HYD QTY LEAK DURING CRUISE, RIGHT DISENGAGED AND CENTER A/P OK.  FOUND LEAKING HYD RETURN LINE IN LEFT PYLON.  REPLACED SAME WITH AA PURCHASED PART.  PRESSURIZED HYD, NO LEAKS.  RAN FCC  RIGHT TEST, NO FAULTS.  OK FOR SERVICE.                                                                                                                                                                                                                                                                                                                                                                                              ETOPS CATEGORY ''B'': DIVERSION OR TURNBACK

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