COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Eurocopter AS 350 (Ecureuil) Series Helicopters AD/ECUREUIL/53 Cyclic Pitch Change Rod 11/94 Applicability: Models B, BA, D, B1 and B2 fitted with cyclic pitch change control rod P/No 704A34-113-279, and not fitted with an auto-pilot. Requirement: Action in accordance with Eurocopter AS 350 Service Bulletin 01-42. Note: DGAC AD 94-180-069(B) refers. Compliance: Within 100 hours time in service after 13 October 1994. Background: The manufacturer has determined that some control rods may not be "in safety".