COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Eurocopter BO 105 Series Helicopters
AD/BO 105/13 Load Hook System 4/89 DM
Applicability: All model BO 105 helicopters employing a load hook system using any of the following load hooks:
S1609-2-105, S1609-2-105A, S1609-2-106 or S1609-2-106A
Requirement: Action in accordance with MBB Alert Service Bulletin No ASB-BO 105-80-107.
Compliance: Before further use of the load hook system or by 22 February 1989, whichever occurs first.
Background: The manufacturer has warned of a potential problem where in advertent release of the load from the load hook may occur.