Document ID: chunk:federal_register_of_legislation:F2007L01684:body:0:p2
Version: federal_register_of_legislation:F2007L01684
Segment Type: other
Provision Reference: 
Character Range: 3084–3662

FAA AD 2007-11-05 Amdt 39-15062 refers.
Compliance:  For Requirement 1 and 2:  Within 75 hours time in service after 15 June 2007, unless already accomplished.
             This Airworthiness Directive becomes effective on 15 June 2007.
Background:  The FAA received a report of cracking that had occurred during the manufacture of certain main rotor shafts.  Undetected cracking in the main rotor shaft could result in separation of the main rotor, and subsequent loss of control of the helicopter.

David Villiers
Delegate of the Civil Aviation Safety Authority

6 June 2007