COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Pratt and Whitney Canada Turbine Engines - PT6A Series
AD/PT6A/8 Compressor Rear Hub Hardness 10/85
Applicability: PT6A-6, -6A, -6B, -20 and PT6B-9 which do not include the intent of SB No. 1079 (old No. 119, Rev. 2) or SB No. 1094 (old No. 140, Rev. 3).
Document: 1. UACL SB No. 62, Rev. 3;
2. UACL SB No. 1035, or
3. AD/UAC-T/2B.
Compliance: Before installation in an aircraft following next reconditioning completed after 21 November 1969.