COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
De Havilland Piston Engines
AD/DHE/23 Minimum Modification Standard at Major Reconditioning
Applicability: Gipsy Queen 111 and 111A.
6/72
Requirement: Incorporate modifications marked with an asterisk in Rolls Royce Gipsy Technical News Sheet TNS G No. 15 dated 18 February 1970, Appendix 4 dated 27 June 1963.
Compliance: Before installation following next reconditioning completed after 30 June 1972.