COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Airconditioning Equipment
AD/AIRCON/3 Godfrey Cabin Supercharger Type 15 - Rotor NK
Balance - Inspection
Applicability: All Godfrey Cabin Superchargers Type 15.
Requirement: Dynamically balance the rotors to within 0.020oz. in accordance with the technique specified in the approved overhaul manual.
Compliance: New Rotors: Before initial installation in an aircraft. Used Rotors: Before installation in an aircraft following each overhaul completed after 30 January 1968.