COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Beechcraft 33 and 35-33 (Debonair/Bonanza) Series Aeroplanes
AD/BEECH 33/3 Insulation of Tachometer Flexdrive 11/67
Applicability: Model 35-C33.
Requirement: Install an insulating sleeve on the tachometer flexdrive just forward of the firewall and directly under the head of the battery relay positive terminal.
Note: A piece of thick walled nylex tubing of suitable diameter cut to pass over the tachometer flexdrive and then bound into position would be satisfactory.
Compliance: Within 100 hours time in service after 7 September 1967.