2024-18843. Airworthiness Directives; The Boeing Company Airplanes

Estimated Costs

Action	Labor cost	Parts cost	Cost per product	Cost on U.S. operators
Inspections, cap pull test, part marking	1 work-hour × $85 per hour = $85	$0	$85	$13,430

The FAA estimates the following costs to do any on-condition actions that would be required based on the results of an inspection or cap pull test. The FAA 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 seat
Replacement	Up to 3 work-hours × $85 per hour = $255	Up to $4,600	Up to $4,855.
Cap bonding	Up to 3 work-hours × $85 per hour = $255	$37	Up to $292.