Airbus Issues Airworthiness Directive for BO-105 Helicopters to Detect Oil Contamination

Summary

Airbus Helicopters Deutschland GmbH has adopted a new airworthiness directive for the BO-105A, BO-105C, and BO-105S helicopters to inspect for oil contamination in the main gearbox, following an accident investigation that found contaminated oil supply led to MGB deterioration and potential loss of control.