Georgie's birthday puzzle

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Across
  1. 3. crazy raj huffy re Asian CBE (6,7)
  2. 4. curtailed crustacean in charge of diverted train finds career (12)
  3. 5. info on more than one attractive, posh, fashionable Falklander(6,7)
  4. 8. Blue Peter pet swallows right load of water
  5. 11. reset satnav avoiding N to join Romeo, earning kudos here(6)
  6. 12. unwanted exhaust noise necessary for safe journey (5,4)
  7. 13. Heading away from Tyneside,one million managed event for lunatics!(7)
Down
  1. 1. Trouble afoot? Expect Jack confused fascist about team (6,9)
  2. 2. agitated heel condones defeat in retrospect - definitely not a cakewalk!
  3. 6. Quick remove sulphur! Headlong into skin problem (5,4)
  4. 7. Port in Northern France with a trainer gives express supplier (6,4)
  5. 9. Buchan's ascent taking out Blyton's heroes gives rise to celebration (6-4)
  6. 10. Damaged fossil has energy and sounds stupid in remote archipelago(5,2,6)