# SDR A6WA200840335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2008
- Submitted: May 5, 2008
- Operation: Air carrier
- Aircraft: [N431AW](https://openairdocs.org/aircraft/N431AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7256
- Aircraft time: 19,658 hours, 18,766 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Fan
- Condition: Misinstalled
- Location: Instrument Pnl
- Stage of operation: NR
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200840335

## Discrepancy

CAPTAIN AND F/O RECEIVED DISPLAY TEMP MESSAGE ON PFD`S.  BOTH ATTITUDE INDICATORS SHOW BLACK.  FOUND COCKPIT DISPLAY COOL GROUND FAN CONNECTOR LOOSE.  SECURED CONNECTOR AS REQUIRED.  ALSO FOUND COCKPIT DISPLAY COOL FLIGHT FAN INSTALLED BACKWARDS.  RE-INSTALLED FLIGHT FAN IAW AMM 21-24-19.  DISPLAY COOL SYSTEM OPS CHECK GOOD IAW AMM 21-24-19.  CAPT AND F/O`S PFD DISPLAY TEMP CAUSED BY FAULTY DISPLAY COOLING SYSTEM.  BOTH PFD`S OPS CHECK GOOD IAW AMM 31-61-01.

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