Jeffrey Howard

Document ID: FAA-2010-1167-0006
Document Type: Public Submission
Agency: Federal Aviation Administration
Received Date: May 02 2011, at 12:00 AM Eastern Daylight Time
Date Posted: May 4 2011, at 12:00 AM Eastern Standard Time
Comment Start Date: April 14 2011, at 12:00 AM Eastern Standard Time
Comment Due Date: May 16 2011, at 11:59 PM Eastern Standard Time
Tracking Number: 80c3d5d4
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This is comment on Rule

Proposed Airworthiness Directive Legal Interpretation

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The way it has always been understood, is a part number or serial number that an AD applies to, will continue to apply if that part number or serial number part is still in service. Even if it has been altered. If that part number or serial numbered part is removed and a new part with a different part number or serial number is installed the AD does not apply. If this is still true what is the problem? Clarification on that issue would help in understanding of the legal interpretation.