# SDR UPS05645882

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2005
- Submitted: December 19, 2005
- Operation: Air carrier
- Aircraft: [N331UP](https://openairdocs.org/aircraft/N331UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27757
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Cracked
- Location: Hyd System
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05645882

## Discrepancy

ON APPROACH, LOST LEFT HYDRAULIC PRESSURE RAN HYDRAULIC SYSTEM PRESSURE CHECKLIST.  ON T/S FOUND HYD PRESSURE FROM L SYST ACMP TO PRESS/CASE DRAIN MODULE, RIGID LINE WITH CRACK REMOVED AND REPLACED RIGID HYD LINE IAW GMM 5- 9-1.  SYSTEM CHK CARRIED OUT IAW AMM 29-11-00-2 AND SERVICE IAW 12-12-0 1-3.

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