# SDR 97UAL900199

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N602UA](https://openairdocs.org/aircraft/N602UA), registered now
- Make and model: Boeing 767222
- Aircraft serial: 21863
- Engine: Pwa JT9D7R4D
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hyd Line
- Part number: 2829001009
- Condition: Loose
- Location: Rudder Pcu
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900199

## Discrepancy

DURING CRUISE, LEFT HYDRAULIC QUANTITY SLOWLY DROPPED FROM 0.95 TO 0.51.  LEFT HYDRAULIC PUMP TURNED OFF AND HYDRAULIC QUANTITY STABILIZED.  *S/D*  FOUND LEAKING RUDDER PCU, TIGHTENED LOOSE UNION.

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