4 Jan 2011 The information contained within this Installation Manual describes 331A-3( ) HSI is being removed, the respective slaving accessory, should be THE COLLINS 328A-3G SLAVING ACCESSORY WHEN UPGRADING A. Collins 331A-3G Course Indicator 1970 Overhaul Manual (with Illustrated Parts List) (part# 523-0762672-201113). Price: $63.00. Product Code: 30536Collins VIR-30/VIR30A Radio Navigation System Installation Manual. Collins VIR-30/VIR30A Radio Nav.System Installation Manual. Options: Printed Manual Avionics Manuals,Collins,Collins 331 Series,Aircraft Manuals. Collins 331A-3G Course Indicator 1970 Overhaul Manual (with Illustrated Parts List) (part# Detailed avionics part information page for Collins Aerospace 331A-3G HSI with price, availability, stock, inventory, features, specifications, and description. GDC31 Install Supplemental Drawing 331A-6R. 1049-4801-01. AP Out. 10. 4. 5. 7. 9. 3. 10. 12. RSS CONVERTER. P10280 4. 3. Collins AP105 with 331A-6R. File (.pdf) or read online. Collins PNI-101 schematic including 331A-3G HSI indicator. Electronic Installations and Service-Parts Manual.pdf. Uploaded by. Collins 331A-3G Course Indicator 1970 Overhaul Manual (with Illustrated Parts List) Used soft cover manual in good overall condition. Front cover has heavy stains.