Heartlake Flying Club

1 part comes in a colour no other set has for that mould

• Brick Wedged, Curved Inverted 6 x 4Medium Azure · ×2

4 parts appear in only a few other sets

• Brick Wedged, Sloped Inverted 6 x 4 with 4 Stud ConnectionsLight Aquaalso in 41178 The Dragon Sanctuary
• Tail ShuttleMedium Azurealso in 75901 Mystery Plane Adventures
• Tile Round 2 x 2 with Magenta and Bright Pink Life Preserver PrintWhitealso in 41015 Dolphin Cruiser, 3937 Olivia's Speedboat, 41008 Heartlake City Pool (all Friends)
• Brick Wedged, Curved 4 x 3 No Studs [Plain]Medium Azurealso in 41509 Slumbo, 41172 The Water Dragon Adventure, 31128 Dolphin and Turtle, 72162 Eevee and Lapras's Treasure Hunt

7 moulds first came out in 2012, including in this set

• Animal, Bird, Two Feet with Red Beak Print
• Hair Long Straight [2 Holes]
• Handlebars with Angular Handles
• Minidoll Head, Light Blue Eyes, Pink Lips and Open Mouth Print
• Minidoll Hips and Layered Skirt with Light Nougat Legs and Magenta Shoes Print
• and 2 more

5 existing moulds first came out in their colour in 2012, including in this set

• Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges]Light Aqua · ×6
• Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Medium Azure · ×2
• Brick Wedged, Curved 4 x 3 No Studs [Plain]Medium Azure
• Brick Wedged, Sloped Inverted 6 x 4 with 4 Stud ConnectionsLight Aqua
• Tail ShuttleMedium Azure