2024-22662. Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes

Estimated Costs for Required Actions

Action	Labor cost	Parts cost	Cost per product	Cost on U.S. operators
Retained actions from AD 2022-19-09	Up to 25 work-hours × $85 per hour = $2,125	$0	Up to $2,125	Up to $208,250 per inspection cycle.
New proposed replacement	Up to 26 work-hours × $85 per hour = $2,210	Up to $37,077	Up to $39,287	Up to $3,850,126.

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

Estimated Costs of On-Condition Actions

Labor cost	Parts cost	Cost per product
Up to 4 work-hours × $85 per hour = $340	Up to $37,077	Up to $37,417.