9 Dismantled and snaffled one of the components (4,5)
10 Willing to, which is nice (9)
12 Puts on airs (4)
13 The knack is back in, somehow: it's a narrow way through (6)
14 Bill may be and Tommy is (7)
15 Quickly seeing a label with "Open up” on it (2,1,6)
17 A big name cast in a minor role (5,4)
18 Date you erase (4,3)
19 My word, it's a p-projection from the cliff! (6)
20 Like a fool, you say, join up (4)
23 Proved to be switched off (6,3)
25 Electrified at being authorised to? (9)
26 The River Ducke (4)
27 Mean to bring home, somehow, to the English (6)
29 Black, wit cartoon robins all round, they’re decorative (7)
32 It's lucky she wandered in, or so he made out (9)
34 Don't carry as much weight as many (9)
35 And the outside broadcast is from a racecourse (7)
36 He's out from the anaesthetic and you tie up (6)
37 Land, being a good pilot, right inside (4)
38 Listen - the two men are being silly (4,2,3)
39 There and then so affected by the drug (2,3,4)
9 American leader (9)
10 Bad dream (9)
12 Ladder step (4)
13 Picnic basket (6)
14 No longer working (7)
15 Darts term (6,3)
17 Watchful, heedful (9)
18 Mountaineer (7)
19 Spread rumours (6)
20 Greek spirit (4)
23 Goes often to (9)
25 Combat sport (9)
26 Gaelic (4)
27 Usher (6)
29 Asks earnestly (7)
32 Sour fruit (4,5)
34 Be in overall charge of (9)
35 Pistol case (7)
36 Mistakes (6)
37 To pant (4)
38 Revive (9)
39 Feelers (9)
DOWN
DOWN
1 It's the last straw leaving an S out in "staunch" (8)
2 Gosh! A very good catch for the fishermen! (4,8)
3 I meant to set right in to be a hard taskmaster (8)
4 A person who's always kidding others when relaxed (2,4)
5 Bit it clear off on the top end (8)
6 Saying no more about concluding the deal (8,2)
7 Brings it all back I'm I bursting into tears (7)
8 Noted - or observed (10)
11 A loud blare, damn it! (5)
16 Appeared to be the model, playing round inside (6)
19 Shoot up to highest (3)
21 Managing to squeeze through the chink before you're trapped? (6,6)
22 With "It's cheap in America, old boy,” tease about (3-3)
23 With his twin, performed, let play an instrument (3,7)
24 Prepared to give and prepared to receive (4-6)
25 See as character, we're told (3)
28 Invalidate what is a clear run-out (8)
29 The wheel is allowed to get in the way (8)
30 Puts us, quietly, in the groups with the potentially guilty (8)
31 Getting rid of a lover prowling round outside - married (7)
33 For having a quarrel, arrest (3-2)
34 Not going back to bed? That's the stuff! (6)
1 Intermittent (8)
2 Be in earnest (4,8)
3 Stoppered bottle (8)
4 Accelerate (4,2)
5 Gigantic (8)
6 Belligerent (10)
7 Bodily height (7)
8 Self-willed (10)
11 Major artery (5)
16 Toil (6)
19 Household fuel (3)
21 Unthinkable (12)
22 Dazed state (6)
23 Musical instrument (6,4)
24 Prying person (4,6)
25 Moisten (3)
28 Egg-based dish (8)
29 Evident (8)
30 Abashed or embarrassed (8)
31 Take prisoner (7)
33 Book of maps (5)
34 Bail (6)