COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Propellers - Variable Pitch - Hartzell
AD/PHZL/32 Propeller Modification - Installation
of Spring Back-up Kit
7/72
Applicability: Models HC-E2YK-2RB, HC-E2YR-2RB and HC-E2YL-2( ) propellers fitted with 8465-7R, 7663-4 or J7663-4 non counterweighted blades.
Document: 1. Hartzell SL No. 62; or
2. FAA AD 71-21-9.
Compliance: At next reconditioning completed after 29 September, 1972.