Quick crossword No 330

Across

1. Gets help from "spare" child (5,2)
2. PM's gunning for almost every elected peer? (9)
3. Scam catches setter out? You're kidding (4,2)
4. Supporter was excessively enthusiastic about broadcast (5)
5. Plane crashed in mountainous region (5)
6. Don was one of two below expectations (5)
7. Joy of the Spanish dusk, perhaps, forgetting pain at last (7)
8. Section of stale tomb rejected as accommodation (5)
9. David essentially in charge, heading Conservative triumph (7)
10. Inverted garment covers doc's butt - things some pros do for money! (6)
11. Let's join army - erm, not properly (5,2)
12. Proscribe sodium after backing a source of potassium (6)
13. Casual Yankee grandparent very quietly held in number two (3-3)

Down

1. Lark involving much bending over, principally! (5)
2. Drunk again, artist falls (7)
3. Tabloid frames journalist for setting up explicit pics (5)
4. Vintage underwear causes stir (6)
5. Ripped off? That's among drawbacks to lending (6)
6. Habit helping you relax during close contest (7)
7. Ex-soldier embraces sweetheart, missing touch of opulent fabric (6)
8. Stocky one knocked out by topless lead wrestler (3,4)
9. Assistant sure to shell out (3,2)
10. Spanish dish tainted a lapel (6)
11. One unfailingly loyal soldier audibly exhausted, huh? (3,6)
12. Performing no tarot to reveal site of Gothic castle (7)
13. Fashion label icons seen here possessing multiple carats (5)