AD NUMBER: 2012-22-06
PRODUCT: Aeronautical Accessories, Inc. (AAI) high landing gear forward crosstube assemblies (crosstubes) installed on Agusta S.p.A. (Agusta) Model AB412 and AB412EP; and Bell Helicopter Textron, Inc. (Bell) Model 205A, 205A- 1, 205B, 212, 412, 412CF, and 412EP helicopters during production or based on a supplemental type certificate (STC).