EASA SIB NM-13-34
May 29, 2013O2 Corporation Low Pressure Flexible Oxygen Hoses
The FAA Special Airworthiness Information Bulletin SAIB: NM-13-34 addresses an airworthiness concern involving low pressure flexible oxygen hoses manufactured by O2 Corporation, used in various aircraft oxygen systems. The bulletin highlights issues with hoses becoming brittle and failing, potentially compromising oxygen delivery to masks. It applies to hoses with base part numbers O2C20T1, O2C20T3, O2C20T5, O2C20T13, O2C20T14, O2C20T15, and O2C20T16, regardless of manufacture date.