MD Helicopters, Inc. Issues Airworthiness Directive Amendment for Certain Helicopter Models

Summary

The Federal Aviation Administration (FAA) has issued an airworthiness directive amendment for MD Helicopters, Inc. Model 369D, 369E, 369F, 369FF, 500N, and 600N helicopters, revising the model applicability, adding part-numbered blades, and revising inspection requirements, in response to reports of cracked blades and comments received.