
Fire Plane
Fire Plane is a 2015 LEGO® Technic set that recreates a firefighting aircraft able to scoop up water and release it again. With 578 pieces and 105 unique parts, it counts among the mid-sized Technic models.
- Set number
- 42040
- Year
- 2015
- Pieces
- 578
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 105
Parts list 105
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 117
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 29
-
Technic Axle Pin with Friction Ridges Lengthwise
× 24
-
Technic Axle 2 Notched
× 20
-
Technic Axle and Pin Connector Perpendicular
× 12
-
Technic Axle and Pin Connector Angled #1
× 12
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 12
-
Technic Axle 3
× 11
-
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]
No longer produced · last seen 2021
× 11
-
Technic Bush
× 10
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise
No longer produced · last seen 2020
× 10
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle
× 10
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 10
-
Technic Beam 1 × 5 Thick
× 10
-
Technic Beam 1 × 11 Thick
× 10
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 9
-
Technic Axle 4
× 8
-
Brick Round 2 × 2 with Axle Hole
× 8
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 8
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 8
-
Technic Pin 1/2 without Friction Ridges
× 7
-
Technic Panel 5 × 11 × 1 Tapered
No longer produced · last seen 2024
× 7
-
Technic Axle 5
× 7
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 7
-
Technic Beam 1 × 3 Thick
× 7
-
Technic Beam Triangle Thin [Type II]
× 7
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 6
-
Technic Beam 2 × 4 L-Shape Thick
× 6
-
Technic Beam 1 × 7 Thick
× 6
-
Technic Axle 5 with Stop
No longer produced · last seen 2017
× 5
-
Technic Axle and Pin Connector Angled #2 - 180°
× 5
-
Technic Axle Connector with Axle Hole
No longer produced · last seen 2021
× 5
-
Technic Knob Wheel
× 5
-
Plate Round 1 × 1 with Solid Stud
× 4
-
Technic Pin with Friction Ridges Lengthwise and Towball
No longer produced · last seen 2020
× 4
-
Technic Beam 1 × 9 Bent (6 - 4) Thick
No longer produced · last seen 2024
× 4
-
Technic Beam 3 × 3 L-Shape Thin
× 4
-
Technic Beam 3 × 5 L-Shape Thick
× 4
-
Technic Beam 1 × 9 Thick
× 4
-
Technic Beam 1 × 13 Thick
× 4
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 4
-
Technic Axle and Pin Connector Perpendicular Triple
× 4
-
Technic Axle Towball
× 3
-
Technic Axle 6
× 3
-
Technic Axle Pin without Friction Ridges Lengthwise
× 3
-
Technic Gear 12 Tooth Bevel
× 3
-
Technic Pin Connector Hub with 2 Perpendicular Axles
× 3
-
Technic Beam 1 × 5 Thin with Axle Holes on Ends
× 3
-
Technic Beam 1 × 15 Thick
× 3
-
Technic Beam 1 × 7 Thick
× 3
-
Technic Axle 7
× 3
-
Technic Axle and Pin Connector Perpendicular Split
× 3
-
Technic Rotor Blade Small with Hole and Axle Connector End
× 3
-
Technic Engine Crankshaft
× 2
-
Technic Panel 3 × 11 × 1
× 2
-
Technic Engine Cylinder with Side Slots
No longer produced · last seen 2015
× 2
-
Technic Engine Piston Round
× 2
-
Technic Engine Connecting Rod
× 2
-
Technic Axle and Pin Connector Toggle Joint Smooth
× 2
-
Technic Beam 2 × 4 L-Shape Thick
× 2
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (8)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 2
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 1
-
Technic Pin without Friction Ridges Lengthwise
× 1
-
Technic Bush
× 1
-
Technic Pin 1/2 without Friction Ridges
× 1
-
Plate Round 1 × 1 with Solid Stud
× 1
-
Tile Round 1 × 1
× 1
-
Tile Round 1 × 1
× 1
Description
A plane built to do a job
Unlike purely decorative models, Fire Plane is built around a specific function: moving elements let you act out a firefighting run, scooping up water and releasing it over a target area. That focus on function is typical of LEGO Technic and sets the model clearly apart from plane builds in other themes, where the outer shape usually takes priority over any working mechanism. Anyone who has already built other Technic vehicles will recognise familiar mechanisms applied here in a new way.
A compact piece count, clear mechanics
With 578 pieces and 105 unique parts, the set stays approachable while still relying on the axles, pins and connectors that define Technic building. That keeps the build easy to follow and makes it a solid way to learn the basic principles of Technic mechanics before moving on to larger functional models. Building time usually fits comfortably into a single afternoon, without needing to be split across several sessions or losing track of the individual steps.
From chassis to moving mechanism
The build typically starts with the supporting chassis, onto which the moving elements for the firefighting function are attached as the build progresses. That order keeps the mechanism easy to follow from the start, rather than everything coming together in one confusing final step. For children new to Technic in particular, this step-by-step approach makes it easier to understand how force transfers through the model to create movement, rather than feeling overwhelmed by too many steps at once.
Colours with instant recognition
Black and light bluish grey form the structural core, while white and red give the model its classic firefighting-aircraft look and make it instantly recognisable. The full parts list further down this page shows exactly which of the 105 part types come in which colour, handy for tracking down specific pieces for a build of your own or reordering a missing part instead of digging through the whole brick collection.
FAQ
- What function does the Fire Plane have?
- The model can scoop up water and release it again through moving Technic elements, letting you act out a firefighting run.
- How many pieces does set 42040 have?
- Fire Plane contains 578 pieces, including 105 unique parts.
- Is this set a good starting point for Technic?
- With a manageable piece count and clear functions, it makes a good introduction to Technic models with moving parts.



