Document ID: chunk:federal_register_of_legislation:F2006B10741:body:0
Version: federal_register_of_legislation:F2006B10741
Segment Type: other
Provision Reference: 
Character Range: 0–871

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

 McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters

 AD/HU 369/77 Main and Tail Rotor Control Tubes 9/89

DM

 Applicability: All model 369 series helicopters.

            Requirement: Action in accordance with McDonnell Douglas SIN No HN-217, DN-158, EN-48 or FN-36, as applicable.

            Compliance: Part 1 of Requirement Document: Unless already accomplished, within 25 flight hours from 14 July 1989.

            Part 2 of Requirement Document: At next inspection for issue of a Maintenance Release but not later than 31 December 1989.

            Background:  The manufacturer advises that cracking of the main and tail rotor control tubes, mounted in the vertical tunnel, has been discovered.