AD/B747/46 Amdt 7 - Forward Fuselage Pressure Shell (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/B747/46 Amdt 6 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.

Boeing 747 Series Aeroplanes AD/B747/46 Amdt 7 Forward Fuselage Pressure Shell 8/2007

Applicability: B747 aircraft, line positions 1 to 685, (aircraft built prior to August 1987) in 6 Groups: Group Description 1 747 line numbers 1-87 2 747 line numbers 88-603 (Not including SUD and nose cargo door airplanes) 3 747 line numbers 604-661 (Not including SUD and nose cargo door airplanes) 4 747 line numbers 662-672 (Not including SUD and nose cargo door airplanes) 5 747 line numbers 673-678 (Not including SUD and nose cargo door airplanes) 6 747 line numbers 679-685 (Not including SUD and nose cargo door airplanes) 7 747 SUD and nose cargo door airplanes, line numbers 88-603 8 747 SUD and nose cargo door airplanes, line numbers 604-661 9 747 SUD and nose cargo door airplanes, line numbers 662-672 10 747 SUD and nose cargo door airplanes, line numbers 673-678 11 747 SUD and nose cargo door airplanes, line numbers 679-685