Some I can't understand... 14a Board attack good for head of subsidiary (3,2) GET ON. Why? 23a Where you'd undoubtedly see a couple of thirsty station-wagons (3,6) THE STATES. Why? 25a One runs away...
Two to get:
5a Frequent flyer with right means managed to keep aloft (8) S-P---A-. SUPERNAL? If so why?
7d Got to do what those around Labour leader do (7) --A-H-D. REACHED? If so, why?...
16d Medical condition of Washington secretary and relative (8) ?T?N?S?S I presume it is STENOSIS (which I had to look up dammit, otherwise I wouldn't have had to cheat this week). OK the relative is...
22d Building brick on centre of floor (4). ?E?O Presumably LEGO, but where does the LEG come from? 10a One makes a drink, often with strings attached (6). T?A?A? Presumably TEAMAN, but where do the...
15a Back of precious metal in cover is durable (7) L-S-I-G is presumably LASTING but why? 12d Bank in flipping skulduggery (3) EGG presumably, but why the bank? Nest egg? It doesn't seem to fit...