# SDR REXA2017110101139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2017
- Submitted: November 1, 2017
- Operation: Air carrier
- Aircraft: [N8986B](https://openairdocs.org/aircraft/N8986B), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7986
- Aircraft time: 26,017 hours, 23,654 cycles
- System (JASC): [3530 · Portable Oxygen System](https://openairdocs.org/jasc/3530)
- Part: Oxygen Mask
- Part number: 80606704
- Condition: Leaking
- Location: Portable O2
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2017110101139

## Discrepancy

O2 BOTTLE S/N ST65420 BLUE MASK (4LPM) LEAKING. REPLACED 4LPM BLUE MASK OF O2 PORTABLE BOTTLE IAW AMM 35-31-01.

---
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.