Summary
We are publishing a new airworthiness directive (AD) for Bell Helicopter Textron Canada Limited (Bell) Model 206L, 206L-1, 206L-3, and 206L-4 helicopters with certain main rotor blades installed to reduce the life limit of those blades. This AD is prompted by two accidents and the subsequent investigations that revealed that, in each accident, a main rotor blade failed because of fatigue cracking. These actions are intended to prevent failure of the main rotor blade and subsequent loss of control of the helicopter.
Directive Details
AD Number
FAA-2012-0395
Document Number
2012-9314
Type
Rule
Publication Date
April 19, 2012
Effective Date
May 4, 2012
Affected Manufacturer
Bell Helicopter Textron Canada Limited
Criticality
important
Emergency
No
Docket ID
Docket No. FAA-2012-0395
Topics
Official Documents
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