$11.99
Description
For sale is reprint of Weston Model 978 Tubechecker Manual. Manual is 48 Pages long, dated June 1950. Manual includes Part list and Circuit Diagram.
Manual consists of 7 sections: General Description, Theory Of Operation, Installation and Adjustment, Operation, Preventive and Corrective Maintenance, Illustrations. Manual was created for Civil Aeronatics Administration and is very detailed and complete.