The Dual Channel HF/SAT Audio Select Panel is an integrated system that provides the flight crew with selection control of HF/SATCOM related audio calls.
The HF/SAT Audio Select Panel provides an easy to use call selection and annunciator, for incoming HF or SATCOM Calls. HF/SAT Calls Audio are available via the Pilot and Co‐Pilot headphones.
Provides a separate Annunciator Panel for the SATCOM CALL light/Selection
FAA STC ST04229AT (B737) & FAA STC ST04276AT (B757)
Applicability: All Boeing Aircraft
Our STC (Supplemental Type Certificate) list for all our FAA approved modifications is constantly kept up to date and each is available to view here.
