Document ID: chunk:federal_register_of_legislation:F2008L04406:body:0
Version: federal_register_of_legislation:F2008L04406
Segment Type: other
Provision Reference: 
Character Range: 0–1589

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 39.001(1) of CASR 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.

Embraer ERJ-170 Series Aeroplanes
AD/ERJ-170/20  Engine Pylon Bulkhead 1 Fasteners  13/2008

Applicability:  Model ERJ 170 aircraft, serial numbers 17000156 through 17000169.
Requirement:    Action in accordance with the requirements of ANAC AD 2008-10-04 Amdt
                39-1247.

                Note:  Embraer Service Bulletin No. 170-54-0007 original issue, or later ANAC approved revision, refers.
Compliance:     As specified in the Requirement document, with a revised effective date of
                18 December 2008.
                This Airworthiness Directive becomes effective on 18 December 2008.
Background:     The manufacturer has determined that some aluminium fasteners may have been installed instead of titanium fasteners, at bulkhead 1 of the left and right engine pylons of some Model ERJ 170 aircraft.

David Villiers
Delegate of the Civil Aviation Safety Authority

5 November 2008