Narco AT-50 AT-50A Transponder Maintenance Manual 03604-602 | Online Manuals

Maintenance Manual 03604-602 for the Narco Avionics AT 50 Transponder AT 50 (TSO' d, Class II ) Transponder AT 50 A (TSO' d, Class I) Transponder AT-50 AT-50A has 104 pages long September 1972 Revision: March 15, 1978 Table of Contents SECTION I - INTRODUCTION SECTION II - INSTALLATION SECTION III - CIRCUIT DESCRIPTION SECTION IV - MAINTENANCE SECTION V - REPLACEMENT PARTS LIST SECTION VI - SCHEMATICS SECITON VII - MP 10.