# SDR SIMA20140206005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2014
- Submitted: February 7, 2014
- Operation: Air carrier
- Aircraft: [N517AE](https://openairdocs.org/aircraft/N517AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10124
- Aircraft time: 27,009 hours, 18,823 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Part number: LA4010
- Condition: Failed
- Location: Cabin
- Stage of operation: UK
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140206005

## Discrepancy

DURING CRUISE FLIGHT, FLIGHT ATTENDANT 1 REPORTED BLACK DUST ON THE NR 1B OVERHEAD BIN.  THIS DUST LATER BECAME APPARENT ON THE COCKPIT WINDSHIELD.  THE CABIN & COCKPIT HAD A CARBON LIKE SMELL.  AFTER LANDING, THIS DUST WAS NOTICEABLE ON NEARLY EVERY OVERHEAD BIN.  R & R BOTH RECIRCULATION FANS FILTER CARTRIDGES IAW MM CH 21-22-12.  GND RAN ACFT NO BLACK DUST NOTED.

---
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.