EFFECTIVE DATE: This Service Instruction is effective February 19, 2016.
SUBJECT: Increased fire extinguisher inspections, optional replacement.
MODELS AFFECTED: All CC11-100 and CC11-160 aircraft with H3R Aviation RT-A400 model fire extinguishers installed. For CCK and CCX aircraft CK-SI0001 applies.
PURPOSE: H3R Aviation has released a Service Bulletin regarding the possible reduced functionality of the RT-A400 fire extinguisher.