# SDR MASA2021072700167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2021
- Submitted: July 28, 2021
- Operation: Air carrier
- Aircraft: [N912FJ](https://openairdocs.org/aircraft/N912FJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15012
- Aircraft time: 39,545 hours, 31,955 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Filter
- Condition: Dirty
- Location: Recirc Fan
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA2021072700167

## Discrepancy

RECIRC FAN FAULT W/ SMOKE IN COCKPIT. REPLACED RECIRC FAN FILTERS, OPS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.