Summary
We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model DHC-8-102, -103, and -106 airplanes; DHC-8-200 series airplanes; and DHC-8-300 series airplanes. This proposed AD was prompted by the reported loss of an elevator spring tab balance weight prior to takeoff. This proposed AD would require inspecting the two balance weights and the two hinge arms on each elevator spring tab, and corrective actions if necessary. We are proposing this AD to address the unsafe condition on these products.