Summary
The FAA is adopting a new airworthiness directive (AD) for certain Learjet Model 45 airplanes. This AD requires revising the Airworthiness Limitations section of the airplane maintenance manual to incorporate certain inspections and compliance times to detect fatigue cracking of certain principal structural elements (PSEs). This AD results from new and more restrictive life limits and inspection intervals for certain PSEs. We are issuing this AD to ensure that fatigue cracking of various PSEs is detected and corrected; such fatigue cracking could adversely affect the structural integrity of these airplanes.
Directive Details
AD Number
FAA-2006-25174
Document Number
E8-163
Type
Rule
Publication Date
January 10, 2008
Effective Date
February 14, 2008
Affected Manufacturer
Learjet Model 45
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2006-25174
Topics
Official Documents
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