# SDR FJTA2015022460451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2015
- Submitted: February 24, 2015
- Operation: Air carrier
- Aircraft: [N6045S](https://openairdocs.org/aircraft/N6045S), registered now
- Make and model: Beech B100
- Registry model: [Beech B100](https://openairdocs.org/model/beech-b100) (OpenAirDocs)
- Aircraft serial: BE65
- Aircraft time: 12,944 hours, 13,574 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FJTA2015022460451

## Discrepancy

PRIOR TO THE FLIGHT, THE CREW WARMED UP THE ACFT WITH THE ENGS.  THE CREW RAN THE SYS AT MAX TEMP SETTINGS.  AFTER TAKEOFF, THE CABIN FILLED WITH A FAINT SMOKE.  FLIGHT CREW RETURNED.  COMPLIED WITH A SATISFACTORY ENVIRONMENTAL SYS INSPECTION & EXERCISED CABIN TEMP CONTROL VLV SYS & VERIFIED PROPER OPERATION.  ACFT WAS TAKEN UP ON A FUNCTIONAL CHECK FLIGHT TO VERIFY DISCREPANCY.  NO DEFECTS NOTED.  ACFT RETURNED TO SERVICE.    SUSPECT THE HEATED DUCTING ALONG WITH ANY RESIDUAL DUST INDUCED THEIR DISCREPANCY.

---
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.