2024-21180. Airworthiness Directives; Bombardier, Inc. Airplanes  

  • Estimated Costs for Required Actions

    Action Labor cost Parts cost Cost per product Cost on U.S. operators
    Heater mat deactivation (Retained actions from AD 2009-25-13) 1 work-hour × $85 per hour = $85 $0 $85 $28,900
    Modification and testing (new actions) 12 work-hours × $85 per hour = $1,020 1,150 2,170 737,800

Document Information

Effective Date:
10/23/2024
Published:
09/18/2024
Department:
Federal Aviation Administration
Entry Type:
Rule
Action:
Final rule.
Document Number:
2024-21180
Dates:
This AD is effective October 23, 2024.
Pages:
76408-76411 (4 pages)
Docket Numbers:
Docket No. FAA-2024-1469, Project Identifier MCAI-2024-00130-T, Amendment 39-22810, AD 2024-16-04
RINs:
2120-AA64: Airworthiness Directives
RIN Links:
https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives
Topics:
Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety
PDF File:
2024-21180.pdf
Supporting Documents:
» U.S. DOT/FAA - Supplemental AD Documents
» U.S. DOT/FAA - Supplemental AD Documents
CFR: (1)
14 CFR 39