Helicopter

What there is most of

• Brick 2 x 10 · Blue×2
• Brick 2 x 10 · Red×2
• Brick 2 x 3 · Yellow×2
• Brick 2 x 3 · Red×2
• Brick 2 x 4 · Red×2
• Brick 2 x 4 · Blue×2
• Brick 2 x 4 with Black '390' Print · Yellow×2
• Brick 2 x 8 · Yellow×2
• Basic Figure Human Boy Blue, Black Legs, Brown Hair · [No Color/Any Color]×1
• Brick 2 x 10 · Yellow×1
• Brick 2 x 4 · Yellow×1
• Brick Special 2 x 2 No Studs, Top Pin · Red×1
• Brick Special 2 x 2 with Pin and No Axle Hole · Red×1
• Propeller 2 Blade Twisted · Red×1
• Propeller 4 Blade 13 Diameter with Studs and Cross · Red×1
• Windscreen 2 x 4 x 3 Frame with Hollow Studs · Yellow×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 15 part types and tick them off as you find them.