Document ID: chunk:federal_register_of_legislation:F2006B06232:body:0:p1
Version: federal_register_of_legislation:F2006B06232
Segment Type: other
Provision Reference: 
Character Range: 12–3548

AIRWORTHINESS DIRECTIVE
For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

 Propellers - Variable Pitch - Hartzell

AD/PHZL/75 Propeller Hub Replacement 3/2003

            Applicability: Hartzell 2 Bladed "Y" shank propellers fitted with aluminium hub part numbers D- 6522-1, D-6522-2, D-6529-1, and D-6559-3 with a hub serial number that is listed in Table 1 of this Directive.

            Requirement: Remove from service applicable Hartzell aluminium hubs in accordance with Hartzell ASB HC-ASB-61-259.

            Note 1: FAA AD 2003-01-03 Amdt 39-13014 refers.

            Note 2: Hubs listed in Table 1 of this Directive are not to be installed.

              Compliance: 1. Within 50 hours propeller hub time since new or 12 months from the effective date of this Directive, whichever occurs first, for propeller hubs installed on:

                  1. Piper PA-32 series aircraft with Textron Lycoming 540 series engines that are rated at 300HP or higher; or

b.        Pilatus Britten Norman or Britten Norman BN-2 series aircraft (also known as Islander or Trislander) with Textron Lycoming 540 series engines; or

                 c.         Any aircraft certified in the acrobatic category; or

d.        Any aircraft routinely exposed to acrobatic manoeuvres; or

e.         Any aircraft that has been used for agricultural operations whilst the applicable propeller was installed.

              2. For propeller hubs installed on aircraft apart from those listed in Paragraph 1, within 100 hours propeller hub time since new or twelve months from the effective date of this Directive, whichever occurs first.

Propellers - Variable Pitch - Hartzell

 AD/PHZL/75 (Continued)

                        Table 1. Applicable Propellers and Hubs

Propeller S/N  Hub S/N   Hub P/N
AU11115B        A61365B  D-6522-1
AU11116B        A61366B  D-6522-1
AU11117B        A61367B  D-6522-1
AU11119B        A61369B  D-6522-1
AU11125B        A61375B  D-6522-1
AU11131B        A61381B  D-6522-1
AU11134B        A61384B  D-6522-1
AU11135B        A61385B  D-6522-1
AY515B          A61397B  D-6522-2
AY516B          A61398B  D-6522-2
CH36140B        A61409B  D-6529-1
CH36141B        A61410B  D-6529-1
CH36151B        A61420B  D-6529-1
CH36152B        A61421B  D-6529-1
CH36153B        A61422B  D-6529-1
CH36157B        A61427B  D-6529-1
EU376B          A61443B  D-6559-3
CH36172B        A61547B  D-6529-1
CH36159B        A61553B  D-6529-1
CH36160B        A61554B  D-6529-1
CH36162B        A61556B  D-6529-1
CH36163B        A61557B  D-6529-1

 Propellers - Variable Pitch - Hartzell

 AD/PHZL/75 (Continued)

CH36165B   A61560B  D-6529-1
CH36188B   A61563B   D-6529-1
CH36193B   A61568B  D-6529-1
CH36194B   A61569B  D-6529-1
CH36195B   A61570B  D-6529-1
CH36196B   A61571B  D-6529-1
CH36178B   A61573B  D-6529-1
CH36179B   A61574B  D-6529-1
CH36181B   A61576B  D-6529-1
CH36182B   A61577B  D-6529-1
CH36183B   A61578B  D-6529-1
CH36198B