Summary
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
A specific area, the lower tail plane cut-out located in the tail cone is subject to an inspection programme [for cracking] * * *.
* * * * *
The unsafe condition is reduced structural integrity of the tail cone. The proposed AD would require actions that are intended to address the unsafe condition described in the MCAI.