Summary
The FAA is adopting a new airworthiness directive (AD) for certain Hamilton Sundstrand Corporation (Hamilton Sundstrand) 54H60 model propellers. This AD was prompted by the failure of a propeller blade that resulted in the loss of the airplane. This AD requires initial and repetitive eddy current inspections (ECIs) of the affected propeller blades and replacement of the propeller blades that fail the inspection. The FAA is issuing this AD to address the unsafe condition on these products.
Directive Details
AD Number
FAA-2019-1008
Document Number
2020-12821
Type
Rule
Publication Date
June 15, 2020
Effective Date
July 20, 2020
Affected Manufacturer
Hamilton Sundstrand Corporation
Criticality
important
Emergency
No
Docket ID
Docket No. FAA-2019-1008
Topics
Official Documents
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