On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive AD/PHZL/86 Amdt 1.
Propellers - Variable Pitch - Hartzell
AD/PHZL/86 Amdt 1
Propeller Hub Cracks
This AD is cancelled on 4 February 2010.
A State of Design airworthiness directive issued on or after 1 October 2009 is defined as an airworthiness directive per CASR Part 39.001A. The requirements of this airworthiness directive have been superseded by FAA AD 2009-22-03 issued on
2 October 2009.
Delegate of the Civil Aviation Safety Authority
2 February 2010