Narco AT165 AT-165 Transponder Maintenance Manual.

  This item is:     Narco AT165 AT-165 Transponder Maintenance Manual 22 pages,  shows block diagram, install, alignment, bench adjustments & bench tests,   Narco did not release a component-level schematic or parts lists for the surface mount board. We answer questions and will provide many detailed photos.  Email us ;  altimeters@charter.net We do more; We buy avionic shops.We buy instrument shops.We buy aviation libraries.We buy airplane stuff. We close on deals within days and can pay cash, check, or PayPal.  If interested, just email us;     altimeters@charter.net or altimeters@att.net Disclaimer The items are "as they come" from the closed airplane stores we acquire.  This item is used equipment and we are selling this item untested, without warranty or return.  We are selling this item “As Removed, As Is, Where Is, Make Offer". We do not provide any warranty of this item whatsoever, whether express, implied, or statutory, including but not limited to, any warranty of "me