Collins MCS-65 Flight-Line Maintenance Training Manual

Collins MCS-65 Compass System Install Manual

Collins FD-109 Integrated Flight System Pilot's Guide For Northeast Airlines

Collins Flight Dynamics HGS 2150 in Challenger 604 Maintenance Training Guide

Collins WP 103 Radar Pilot's Handbook - Vintage Manual for Airborne Radar

Collins 51RV Connectors with wires

Collins ADF-60A Receiver P/N 622-2362-001

Collins DF-203 ADF System, 51Y-4, 614L-8, 137A Pilot's Guide