2012 Airstream Avenue TSBs

both signals, and eliminates the need for a second antenna. - New radios being installed in certain travel trailers, and includes the features of the new radios. - Advises of the use of a new power tounge jack we started installing on certain travel trailers in January 2020. We've included manual crank handle instructions, as well as maintenance tips. - A breakdown of our vendor's parts warranty which include the warranty length and requirements by vendor. - Airtsream technician training and how to sign up.