# SDR COMA0360231

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2003
- Submitted: May 9, 2003
- Operation: Air carrier
- Aircraft: [N821CA](https://openairdocs.org/aircraft/N821CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7420
- Aircraft time: 6,454 hours, 5,525 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 848847
- Part serial: MX627712
- Condition: Weak
- Location: Hyd System
- Part time: 6,454 hours, 5,525 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0360231

## Discrepancy

FLIGHT 5345 LANDING GEAR DISAGREE WARNING, USED EMREGENCY FREE FALL SYSTEM TO LOWER NLG.  REPLACED HYDRAULIC PUMP 3A.

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