# SDR 99UAL900352

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N437UA](https://openairdocs.org/aircraft/N437UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 655
- Engine: Iae V2527A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O Ring
- Part number: NAS161212
- Condition: Failed
- Location: Yellow Hyd Sys
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99UAL900352

## Discrepancy

AT APPROX 1 HOUR OUT OF LAX, CREW REPORTED LOSING ALL HYDRAULIC FLUID ON YELLOW SYSTEM.  SAMC WAS CONTACTED AND SYSTEM WAS SHUT DOWN PER ECAM MESSAGE.  CAPTAIN ELECTED TO CONTINUE TO DESTINATION.  *S/D*  O-RING BETWEEN YELLLOW ACCUM & PRESS.  LINE REPLACED - REF IPC 29-13-03-06A.  ALSO SERVICED RESERVOIR TO FULL & CLEANED BOTTOM OF AIRCRAFT OF HYD FLUID.

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