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Notice of proposed rulemaking (NPRM).

We propose to adopt a new airworthiness directive (AD) for all British Aerospace Regional Aircraft Jetstream Model 3201 airplanes that would supersede AD 2007-10-16. 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 the need to incorporate revisions to the Airworthiness Limitations section of the Instructions for Continued Airworthiness. We are issuing this proposed AD to require actions to address the unsafe condition on these products.

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