# SDR CA160113004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2016
- Submitted: June 13, 2017
- Operation: General aviation
- Make and model: Cndair CL6002C10
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen System
- Condition: Contaminated
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA160113004

## Discrepancy

(CAN) THE CREW OXYGEN DISTRIBUTION TUBING HAS BEEN FOUND IN PRODUCTION TO CONTAIN KRYTOX (PTFE (20-30%) PERFLUOROPOLYETHER (70-80%)) IN THE FITTINGS. THE CREW OXYGEN DISTRIBUTION SYSTEM SHALL BE DESIGNED TO BE CLEAR OF CONTAMINATES. THIS CONDITION EXISTS ON 100 AIRCRAFTS (CRJ700/900/1000). BOMBARDIER HAS A CONTINUING AIRWORTHINESS PROJECT OPEN FOR THIS ISSUE (RJX-CA-35-17) ++X++ (TC# 20160113004)

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