# SDR COMA0660718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2006
- Submitted: December 22, 2006
- Operation: Air carrier
- Aircraft: [N784CA](https://openairdocs.org/aircraft/N784CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7319
- Aircraft time: 18,872 hours, 17,351 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: MPEV30212B
- Part serial: MX538344
- Condition: Faulty
- Location: Hyd System
- Part time: 32,789 hours, 30,379 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/COMA0660718

## Discrepancy

FLIGHT 5347 - ON APPROACH RECEIVED GEAR DISAGREE, NOSE DOOR WARNING.  INDICATION WENT AWAY IN ABOUT 10 SECONDS.  RECEIVED 3 GREEN, LANDED WITHOUT INCIDENT.  FOUND 3B ACMP TO BE PRODUCING LOW PRESSURE ON GEAR RETRACTION AND EXTENSION.  REPLACED 3B PUMP.  NO FURTHER DEFECTS.

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