Matthew B. Mitchell

Document ID: FAA-2011-1064-0002
Document Type: Public Submission
Agency: Federal Aviation Administration
Received Date: October 13 2011, at 12:00 AM Eastern Daylight Time
Date Posted: October 13 2011, at 12:00 AM Eastern Standard Time
Comment Start Date: October 11 2011, at 12:00 AM Eastern Standard Time
Comment Due Date: November 25 2011, at 11:59 PM Eastern Standard Time
Tracking Number: 80f51b41
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This is comment on Proposed Rule

Airworthiness Directives: Bombardier, Inc. Model BD-100-1A10 (Challenger 300) Airplanes

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In your cost estimates you have listed the following: Costs of Compliance Based on the service information, we estimate that this proposed AD would affect about 76 products of U.S. registry. We also estimate that it would take about 1 work-hour per product to comply with the basic requirements of this proposed AD. The average labor rate is $85 per work-hour. Based on these figures, we estimate the cost of the proposed AD on U.S. operators to be $6,460, or $85 per product. The current Challenger "N" registered fleet is actually above 76 units and should be 238 aircraft according to the current AGHME height monitoring results. `

Related Comments

Total: 1

Matthew B. Mitchell
Public Submission Posted: 10/13/2011 ID: FAA-2011-1064-0002

Comment Period Closed
Nov 25,2011 11:59 PM ET