1AD/CASA/21 - Corrosion Prevention and Control Programme (CPCP)

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Casa 212 Series Aeroplanes

AD/CASA/21 Corrosion Prevention and Control Programme (CPCP)

9/96

Applicability: All models.

Requirement: Action in accordance with Document CPCP C-212-PV01 dated 31 March 1995 issued by "Construccions Aeronauticas".

Note: Spanish DGAC AD 01/96 refers.

Compliance: For aircraft less than 15 years since build at 15 August 1996:

Initial completion of tasks defined in the Requirement Document for each aircraft area must occur in a period not exceeding the interval established in the Requirement Document, beginning at no later than 15 August 1997; or at the implementation age specified in the Requirement Document; whichever occurs last. Thereafter at intervals not to exceed those specified in the Requirement Document.

For aircraft greater than 15 years since build at 15 August 1996:

Initial completion of all tasks defined in the Requirement Document must be completed within the four years following 15 August 1997, or within the periods specified in the Requirement document; whichever occurs first. Thereafter at intervals not to exceed those specified in the Requirement Document.

Background: This Directive arises from the work carried out by the internationally sponsored Ageing Aircraft Working Group now known as the Airworthiness Assurance Task Force.