COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
De Havilland Piston Engines
AD/DHE/26 Induction Manifold - Pressure Test 8/74
Applicability: All Gipsy Major series.
Document: 1. R. Royce Gipsy TNS G No. 77; or
2. R. Royce Gipsy TNS GM 10 No. 47.
Compliance: Within 100 hours time in service after 30 August 1974 and thereafter at intervals not exceeding 100 hours time in service.