# SDR DL76L991169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N177DN](https://openairdocs.org/aircraft/N177DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25122
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O Ring
- Condition: Damaged
- Location: Rt Pylon
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L991169

## Discrepancy

ACFT DIVERTED TO FRA WITH LOSS OF RT HYD SYS.  FOUND O-RING DAMAGED AT RT HYD MODULE PRESS FILL CONNECTOR.  REPLACED O-RING ON ENG R/U, LEAKS CKS OK.

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