Page 1
WARNING 1: THIS MANUAL IS OBSOLETE. DO NOT USE. THIS MANUAL HAS NOT BEEN MAINTAINED BY HARTZELL PROPELLER INC. THE FAA REQUIRES THAT THIS DOCUMENT CONTINUE TO BE MADE AVAILABLE. WARNING 2: REFER TO HARTZELL PROPELLER INC. SERVICE BULLETIN HC-SB-61-331 FOR INFORMATION ABOUT PROPELLER MODEL UPGRADE FROM “1”...
Page 2
Illustrations inside f r o n t back Model Designation Description 1 at ion Instructions t a1 Operating Instructions Service Instructions Disassembly Instructions Assembly Instructions Trouble Shooting 6 Modernization Parts List Dash Models Illustration for Section...
Need help?
Do you have a question about the HC-12X20 and is the answer not in the manual?
Questions and answers