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Fri, Jan 11, 2008

AD: Learjet

AD NUMBER: 2008-01-03
MANUFACTURER: Learjet
SUBJECT: Airworthiness Directive 2008-01-03
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 ofcertain 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 affectthe structural integrity of these airplanes.

FMI: www.faa.gov/regulations_policies/airworthiness_directives/

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