# SDR GLBA20110822F

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2011
- Submitted: August 22, 2011
- Operation: Air carrier
- Aircraft: N208GL
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE208
- Aircraft time: 31,959 hours, 38,310 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: 35961612
- Part serial: 95011
- Condition: Leaking
- Location: Cokcpit
- Part time: 1,217 hours, 1,403 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA20110822F

## Discrepancy

PILOT REPORTED THAT THE FO'S OXY MASK WAS LEAKING AFTER SWITCHING TO EMERGENCY AND BACK TO OFF.  MX REPLACED THE F/O'S OXY MASK IAW BMM 35-10-01,  OPS CHECKED GOOD.

---
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.