# SDR MASA200400655

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2004
- Submitted: September 21, 2005
- Operation: Air carrier
- Aircraft: [N902FJ](https://openairdocs.org/aircraft/N902FJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15002
- Aircraft time: 3,977 hours, 3,154 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: GG670980025
- Part serial: 00285
- Condition: Uncontrollable
- Location: Cabin Pressure
- Part time: 1,889 hours, 1,280 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200400655

## Discrepancy

ASH 6931 MZT-LAX, THE CREW RETURNED THE AIRCRAFT TO THE FIELD DUE TO LOSS OF CABIN PRESSURIZATION CONTROL.  MAINTENANCE IS CURRENTLY TROUBLESHOOTING.  11/27/04 MAINTENANCE REPLACED NR 1 CABIN PRESSURE CONTROLLER.  OPS CHECKED GOOD.

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