# SDR CA011221006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2001
- Submitted: February 5, 2002
- Operation: Air carrier
- Make and model: Cndair CL6002B19
- Engine: Ge CF343B1
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Failed
- Location: Hyd System
- Stage of operation: AP
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA011221006

## Discrepancy

(CAN) WHILE EXTENDING THE GEAR DURING APPROACH GEAR DISAGREE AND HYD 3 LOW PRESSURE CAUTION MESSAGES.  CHECKED HYDRAULIC SYNOPTIC PAGE. VERIFIED NR 3 HYD PRESSURE QUANTITY 0 PERCENT.  REMOVED AND REPLACED HYD. PUMP 3A WITH SERVICEABLE UNIT.  PERFORMED LEAK CHECK ABD OPS CHECK.  NO LEAKS NOTED AT THIS TIME.  OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE.

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