This check is referred to as an operational flight check in the latest revision of the GMM and GOM. A tail rotor has been changed on a BO-105. After the assembly is installed there will be functional checks involving rigging, flapping, and balance. functional check evaluates only a single system within the entire aircraft. This is not to imply that all systems in the aircraft must have a functional check to complete an operational check on the aircraft.
Cut back shrubs grown primarily for their foliage, such as barberry and burning bush, almost anytime except in late autumn. New growth that starts after late-season pruning won't harden off properly before winter. If you want to do major pruning, it's best to cut the shrub back when it is dormant in winter.
Time to take cuttings: May to July. Time to prune: March to April. A beautiful medium-sized July and October flowering shrub, slow-growing and ideal for smaller gardens. Plants are evergreen in mild winters, but need protection from hard frosts. In really exposed sites plants can be cut down in autumn and then insulated with a 15cm (6in) mulch of bark, cleared away again in early spring or they may be left to take their chance, cutting them down in March if damaged over winter.