# SDR VNAA201911221102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2019
- Submitted: November 22, 2019
- Operation: Air carrier
- Aircraft: [N599NN](https://openairdocs.org/aircraft/N599NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15415
- Aircraft time: 8,175 hours, 7,556 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: AE0804A04
- Part serial: L118404401
- Condition: Failed
- Location: Display
- Part time: 8,175 hours, 7,556 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA201911221102

## Discrepancy

ENROUTE TO GSO BOTH DISPLAY FANS WENT INOP. THE CREW DECLARED AN EMERGENCY AND RETURNED TO CLT WHERE THEY LANDED WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED #1DISPLAY SUPPLY FAN AND CHECK-VALVE IAW CRJ 900 AMM. OPS CHECK GOOD AT THIS TIME.

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