16--BLADE ASSEMBLY,MAIN, IN REPAIR/MODIFICATION OF

NSN 7R-1615-016938205-H5, TDP VER 002, REF NR 06150-09000-048, QTY 28 EA, DELIVERY FOB ORIGIN. The design of this part is unstable. Engineering, manufacturing, or performance characteristics indicate that the required design objectives have not been achieved. Major changes are contemplated because the part has a low process yield or has demonstrated marginal performance during tests or service use. These changes will render the present part obsolete and unusable in its prese…