AD 2017-18-12
Effective 10/16/2017 · Published 09/11/2017
Airworthiness Directives; B/E Aerospace Protective Breathing Equipment Part Number 119003-11 and Part Number 119003-21
Summary
We are superseding Airworthiness Directive (AD) 2016-11-20 for certain B/E Aerospace protective breathing equipment (PBE) that is installed on airplanes. AD 2016-11-20 required replacing part number (P/N) 119003-11 PBE units. Since we issued AD 2016-11-20, we received a report that PBE units, P/N 119003-21, within a certain serial number range are made with candle tube material determined to have a low yield strengt…