Federal Register of Legislation
COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES
CFM International Turbine Engines - CFM56 Series
AD/CFM56/6 Fan Blade 4/97
Applicability: CFM International (CFMI) CFM56-3B-2 and CFM56-3C-1 engines.
Requirement: Action in accordance with the technical requirements of FAA Airworthiness Directive 96-25-11.
Installation of fan blades incorporating 37 Deg midspan shrouds per CFMI Service Bulletin (CFM56-3/-3B/-3C) 72-543 is terminating action for the thrust limitations imposed by this Directive.
Note: A flight manual amendment may be required depending on engine fan blade modification status.
Compliance: Effective 27 March 1997, as specified in the Requirement Document.
Background: This Directive is raised to remove from service certain fan disc and fan blade hardware, to impose limits on thrust levels on certain engine configurations, and introduce new fan blade hardware that will remove limitations on thrust levels. These measures are intended to prevent a fan blade failure that could result in complete loss of engine power.
We try to embed the page this law was scraped from. If the site blocks framing, you still get the link and a local excerpt.
Last checked with source on —
Checking whether the official page can be embedded…
Plain-English simplify of this law: a short summary, key points, and both sides of the argument. Generated on first view via Replicate, then cached. Vote on what helps your study.
No study brief is cached for this law yet. Sign up to generate a plain-English brief.
Sign up to generate