1AD/B727/128 Amdt 1 - Corrosion Prevention and Control Program

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Boeing 727 Series Aeroplanes

AD/B727/128

Amdt 1

Corrosion Prevention and Control Program 3/92

Applicability: All model 727.

Requirement: Action in accordance with technical requirements of FAA AD 90-25-03 Amdt 39- 6787.

Note 1: Boeing document No. D6-54929 Rev A refers.

Note 2: References made in the FAA AD text to the following; Administrator,

FAA,

FAA Principal Inspector (PI), or

Manager Seattle Aircraft Certification Office (ACO),

shall be read as Civil Aviation Authority District (Airport) Office.

Note 3: Notwithstanding CAR 51B, corrosion classified as level 1 need not be reported. Level 2 corrosion may be consolidated with a sixty day report of corrective action, and submitted to the Authority District (Airport) Office under cover of a single MDR. Level 3 corrosion shall be reported by individual MDR.

Compliance: As specified in the Requirement Document. The compliance of the previous issue of this Directive is as stated in this issue. This amendment is effective from 6 March 1992.

Background: Country of Origin AD, implementation of a corrosion prevention and control program to prevent the degradation of the structural capabilities of the affected aircraft.

Amendment 1 is raised to introduce a note which specifies the reporting requirements when corrosion is found as a result of the CPCP.