2024-28120. Airworthiness Directives; The Boeing Company Airplanes

Estimated Costs

Action	Labor cost	Parts cost	Cost per product	Cost on U.S. operators
Measurement of wire bundle clearance	1 work-hour × $85 per hour = $85	$0	$85	$17,595

The FAA estimates the following costs to do any necessary repairs that would be required based on the results of the inspection. The agency has no way of determining the number of aircraft that might need these repairs:

On-Condition Costs

Action	Labor cost	Parts cost	Cost per product
Inspection	1 work-hour × $85	$0	$85
Rework cable bundles without chafing damage to wires or airplane structure	2 work-hours × $85 per hour = $170	0	170
Rework cable bundles with chafing damage to wires or airplane structure	5 work-hours × $85 per hour = $425	0	425