# SDR DXTA2019070802590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2019
- Submitted: July 9, 2019
- Operation: Air carrier
- Aircraft: [N579QS](https://openairdocs.org/aircraft/N579QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605773
- Aircraft time: 9,780 hours, 7,513 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Part number: 8323712
- Condition: Dirty
- Location: Zone 100
- Stage of operation: CR
- 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/DXTA2019070802590

## Discrepancy

COCKPIT ODOR OIL SMELL - STRONG OIL SMELL AFTER 1-HOUR IN CRUISE FLIGHT (FL410) IN COCKPIT THROUGH NACA VENTS.// SIGN-OFF // COMPLIED WITH NJA ENVIRONMENTAL CONTROL SYSTEM DUCT BURN OUT TASK CARD # TC-5XL-21-120902M. ALL CHECKS GOOG AND NO BURNT OIL SMELL AT THIS TIME.

---
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.