2024-28134. Airworthiness Directives; The Boeing Company Airplanes

Estimated Costs

Action	Labor cost	Parts cost	Cost per product	Cost on U.S. operators
Wire bundle change, MAFL removal, housing assembly installation, and inspection/records review	Up to 10 work-hours × $85 per hour = up to $850	$0	Up to $850	Up to $93,500.

The FAA estimates the following costs to do any on-condition actions that would be required based on the results of the inspection/records review. The agency has no way of determining the number of aircraft that might need these on-condition actions:

On-Condition Costs

Action	Labor cost	Parts cost	Cost per product
Installation of FCCs	2 work-hours × $85 per hour = $170	$7,250	$7,420