AD/DHC-8/100 Amdt 2 - Fluorescent Lighting System (Cth)

AIRWORTHINESS DIRECTIVE 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) AD/DHC-8/100 Amdt 1 and issues the following 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.

Bombardier (Boeing Canada/De Havilland) DHC-8 Series Aeroplanes AD/DHC-8/100 Amdt 2 Fluorescent Lighting System 13/2005

Applicability: DHC-8-102, -103, -106, -201, -202, -301, -311, -314 and -315 aeroplanes, serial numbers 003 to 407, 409 to 412 and 414 to 433 with pre-Hunting interior. Requirement: 1. Amend the maintenance schedule by incorporating visual inspection tasks for cabin, ceiling and lavatory fluorescent light tube assemblies as introduced by the Temporary Revisions (TR) of the DHC-8 Maintenance Program Manuals specified below: Aircraft Series PSM Number TR Number Task Number Task Description 100 1-8-7 TR MRB-146 3320/01 Detailed visual inspection of cabin fluorescent tube assemblies at 'C' check 200 1-82-7 TR MRB 2-24 300 1-83-7 TR MRB 3-155 100 1-8-7 TR MRB-147 3320/02 Detailed visual inspection of side-wall fluorescent tube assemblies at 'C' check 200 1-82-7 TR MRB 2-25 300 1-83-7 TR MRB 3-156 100 1-8-7 TR MRB-147 3320/03 Detailed visual inspection of lavatory fluorescent tube assemblies at 'C' check 200 1-82-7 TR MRB 2-25 300 1-83-7 TR MRB 3-156 2. Ballast part number (P/N) BA08006-1 and BA08006-28-1 shall not be installed on any aeroplane as a replacement part. Replacement of ballast P/N BA08006-1 with the new ballast P/N BR9000-21 may be achieved in accordance with Bombardier Service Bulletin(SB) 8-33-51 (Modsum 8Q101287) dated 16 August 2002 or later revisions approved by Transport Canada.