Heavy-Duty Helicopter (4439): parts list and STL files

Set 4439, Heavy-Duty Helicopter, from 2012, has 393 pieces in 141 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

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Free: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.

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Heavy-Duty Helicopter, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by juraj3579 (CC BY 2.0).

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302to print

91to buy

8spares

141kinds

302 to print, 91 to buy, 8 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.

Every part in set 4439

Parts in set 4439, Heavy-Duty Helicopter
Colour	Part	Qty	Print or buy
White	3023 Plate 1 x 2	16	Print
Black	2412b Tile Special 1 x 2 Grille with Bottom Groove	10	Print
Dark Bluish Gray	6192b Brick Curved 2 x 4 Double, No Studs, with Groove	10	Print
Blue	3004 Brick 1 x 2	8	Print
Yellow	30414 Brick Special 1 x 4 with 4 Studs on One Side	8	Print
Blue	3665 Brick Sloped Inverted 45° 2 x 1	8	Print
Black	62743 Plate Special 2 x 16 with Angled Side Extensions and Hole (Rotor Blade)	8	Print
Dark Bluish Gray	85984 Brick Sloped 30° 1 x 2 x 2/3	8	Print
Dark Bluish Gray	87087 Brick Special 1 x 1 with Stud on 1 Side	8	Print
Blue	87552 Panel 1 x 2 x 2 [Side Supports / Hollow Studs]	8	Print
Blue	3008 Brick 1 x 8	7	Print
Blue	3034 Plate 2 x 8	7	Print
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	6	Print
Dark Bluish Gray	30414 Brick Special 1 x 4 with 4 Studs on One Side	6	Print
White	32028 Plate Special 1 x 2 with Door Rail	6	Print
White	32124 Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole	6	Print
Blue	61345 Window 1 x 4 x 2 Plane, Hollow Studs, Single Hole Top and Bottom for Glass	6	Print
White	61487 Brick Curved 4 x 4 x 2 with Holes	6	Print
Light Bluish Gray	2412b Tile Special 1 x 2 Grille with Bottom Groove	5	Print
Blue	3176 Plate Special 3 x 2 with Rounded End, Hole	5	Print
Dark Bluish Gray	3002 Brick 2 x 3	4	Print
Blue	3020 Plate 2 x 4	4	Print
Dark Bluish Gray	3022 Plate 2 x 2	4	Print
Blue	30503 Wedge Plate 4 x 4 Cut Corner	4	Print
Dark Bluish Gray	3176 Plate Special 3 x 2 with Rounded End, Hole	4	Print
Blue	3622 Brick 1 x 3	4	Print
Yellow	3710 Plate 1 x 4	4	Print
Red	3794b Plate Special 1 x 2 with 1 Stud with Groove (Jumper)	4	Print
White	88292 Brick Arch 1 x 3 x 2	4	Print
White	88293 Brick Round Corner 3 x 3 x 2 Dome Top	4	Print
Light Bluish Gray	2654 Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	3	Print
Black	3003 Brick 2 x 2	3	Print
White	3022 Plate 2 x 2	3	Print
Blue	3460 Plate 1 x 8	3	Print
White	3710 Plate 1 x 4	3	Print
White	3795 Plate 2 x 6	3	Print
Light Bluish Gray	4600 Plate Special 2 x 2 with Wheel Holders	3	Print
Blue	6215 Brick Curved 2 x 3	3	Print
Blue	2431 Tile 1 x 4 with Groove	2	Print
White	2458 Brick Special 1 x 2 with Pin	2	Print
Light Bluish Gray	2877 Brick Special 1 x 2 with Grille	2	Print
Dark Bluish Gray	3009 Brick 1 x 6	2	Print
White	30350b Tile Special 2 x 3 with 2 Clips [Thick Open O Clips]	2	Print
White	30357 Plate Round Corner 3 x 3	2	Print
Blue	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	2	Print
Dark Bluish Gray	30592 Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side Plates	2	Print
White	3245c Brick 1 x 2 x 2 with Inside Stud Holder	2	Print
Dark Bluish Gray	3298 Brick Sloped 33° 3 x 2	2	Print
Black	33243 Brick Curved 1 x 3 x 2	2	Print
Yellow	3460 Plate 1 x 8	2	Print
White	3460 Plate 1 x 8	2	Print
Dark Bluish Gray	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	2	Print
Dark Bluish Gray	3665 Brick Sloped Inverted 45° 2 x 1	2	Print
Dark Bluish Gray	3700 Brick 1 x 2 [1 Pin Hole]	2	Print
Blue	3710 Plate 1 x 4	2	Print
Black	3743 Gear Rack 1 x 4	2	Print
Light Bluish Gray	3956 Bracket 2 x 2 - 2 x 2	2	Print
White	4282 Plate 2 x 16	2	Print
White	43898 Dish 3 x 3 Inverted [Radar]	2	Print
Dark Bluish Gray	4533 Cupboard 2 x 3 x 2 Door	2	Print
Light Bluish Gray	48336 Plate Special 1 x 2 [Side Handle Closed Ends]	2	Print
White	54095 Brick Curved 8 x 8 x 2 Double	2	Print
Yellow	60478 Plate Special 1 x 2 with Handle on End [Closed Ends]	2	Print
White	60479 Plate 1 x 12	2	Print
Dark Bluish Gray	6091 Brick Curved 1 x 2 x 1 1/3 with Curved Top	2	Print
Dark Bluish Gray	61409 Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate	2	Print
Red	87087 Brick Special 1 x 1 with Stud on 1 Side	2	Print
Black	88293 Brick Round Corner 3 x 3 x 2 Dome Top	2	Print
White	92410 Cupboard 2 x 3 x 2 with Hollow Studs	2	Print
White	92593 Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes	2	Print
Black	2434 Brick Special 2 x 4 x 2 with Studs on Sides	1	Print
Dark Bluish Gray	2456 Brick 2 x 6	1	Print
Red	3001 Brick 2 x 4	1	Print
Blue	3007 Brick 2 x 8	1	Print
White	3008 Brick 1 x 8	1	Print
Blue	3021 Plate 2 x 3	1	Print
Yellow	3032 Plate 4 x 6	1	Print
Black	3747b Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin	1	Print
Dark Bluish Gray	3795 Plate 2 x 6	1	Print
Dark Bluish Gray	3832 Plate 2 x 10	1	Print
Dark Bluish Gray	41539 Plate 8 x 8	1	Print
Blue	4162 Tile 1 x 8 with Groove	1	Print
Dark Bluish Gray	44126 Brick Curved 6 x 2	1	Print
Light Bluish Gray	4488 Plate Special 2 x 2 with Wheel Holder	1	Print
White	4510 Plate Special 1 x 8 with Door Rail	1	Print
Dark Bluish Gray	4515 Brick Sloped 10° 6 x 8	1	Print
White	60593 Window 1 x 2 x 3 Flat Front	1	Print
Yellow	6232 Brick Special 2 x 2 with Pin and Axle Hole	1	Print
White	85984 Brick Sloped 30° 1 x 2 x 2/3	1	Print
Blue	87079 Tile 2 x 4 with Groove	1	Print
Dark Bluish Gray	92099 Plate Special 4 x 6 with Trap Door Hinge [Long Pins]	1	Print
Dark Bluish Gray	92438 Plate 8 x 16	1	Print
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	1 spare	Print
Trans-Light Blue	60601 Glass for Window 1 x 2 x 2 Flat	12	Buy
Light Bluish Gray	4624 Wheel 8 x 6	8	Buy
Black	59895 Tyre 14 x 4 Smooth Small Single [New Style]	8	Buy
White	6014b Wheel 11 x 12 with Hole Notched for Wheels Holder Pin	6	Buy
Black	87697 Tyre 21 x 12 with Offset Tread Small Wide and Center Band	6	Buy
Light Bluish Gray	61483 Pin with Dual Wheels Holder	4	Buy
Black	2479 Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub	2	Buy
Yellow	298c02 Lever Small Base with Black Lever	2	Buy
Trans-Yellow	3023 Plate 1 x 2	2	Buy
Yellow	4079b Seat / Chair 2 x 2 with Center Sprue Mark	2	Buy
Light Bluish Gray	4697b Pneumatic T-Piece (T Bar) [New Style]	2	Buy
White	4868b Engine Smooth Large [2 x 2 Thin Top Plate]	2	Buy
Light Bluish Gray	4869 Engine Centre - Smooth Large	2	Buy
White	2446 Helmet, Standard	2	Buy
Trans-Brown	2447 Headwear Accessory Visor For Standard Helmet	2	Buy
Dark Blue	970c05pr0293 Hips and Dark Blue Legs with Topographical Map and Zippered Pocket Print	2	Buy
Dark Blue	973c05h12pr1947 Torso, Flight Suit Jacket with Name Tag and Police Badge, Zippered Pockets Print, Dark Blue Arms, Dark Bluish Gray Hands	2	Buy
Yellow	97895 Minifig Neckwear Life Jacket [Centre Buckle]	2	Buy
Trans-Dark Blue	2431 Tile 1 x 4 with Groove	1	Buy
Black	3039pr0002 Brick Sloped 45° 2 x 2 with Green Radar, Green/Red Buttons and Disk Slot Print	1	Buy
Black	3039pr0015 Brick Sloped 45° 2 x 2 with Complex Control Panel with Red and Green Lamps Print	1	Buy
White	3069bpr0115 Tile 1 x 2 with 'POLICE' White on Blue Background Print	1	Buy
Yellow	3829c01 Steering Stand 1 x 2 with Black Steering Wheel	1	Buy
Red	3899 Equipment Cup / Mug [Plain]	1	Buy
Black	3962b Equipment Radio [Extended Handle, Compact Speaker Grille]	1	Buy
Blue	44674 Mudguard 2 x 4 with Molded Headlights	1	Buy
Black	50944pr0001 Wheel 11 x 6 mm with Five Spokes and Silver Print	1	Buy
Black	50951 Tyre 14 x 6 Solid Smooth	1	Buy
Trans-Green	6141 Plate Round 1 x 1 with Solid Stud	1	Buy
Trans-Yellow	6141 Plate Round 1 x 1 with Solid Stud	1	Buy
Trans-Red	6141 Plate Round 1 x 1 with Solid Stud	1	Buy
Light Bluish Gray	61482 Equipment Handcuffs	1	Buy
Trans-Light Blue	62576 Windscreen 5 x 8 x 2	1	Buy
Black	64567 Weapon Lightsaber Hilt with Bottom Ring	1	Buy
[No Color/Any Color]	99222 Sticker Sheet for Set 4439-1	1	Buy
Yellow	3626cpr0914 Minifig Head Hero / Pit Crew, Orange Sunglasses with Nose Piece, Smile and Chin Dimple Print [Hollow Stud]	1	Buy
Yellow	3626cpr0889 Minifig Head Hero, Black and Silver Sunglasses, Chin Dimple, Grim Mouth Print [Hollow Stud]	1	Buy
Yellow	3626cpr0411 Minifig Head, Eyebrows and Scowl, White Pupils Print	1	Buy
Dark Blue	970c05 Hips and Dark Blue Legs	1	Buy
Dark Tan	973c11h01pr1943 Torso, Shirt Button Down with Pockets, Radio, Gold Police Badge and Dark Brown Belt Print, Dark Tan Arms, Yellow Hands	1	Buy
Tan	98279 Hat, Campaign	1	Buy
Trans-Brown	2447 Headwear Accessory Visor For Standard Helmet	1 spare	Buy
Yellow	298c02 Lever Small Base with Black Lever	1 spare	Buy
Light Bluish Gray	4697b Pneumatic T-Piece (T Bar) [New Style]	1 spare	Buy
Trans-Green	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Buy
Trans-Red	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Buy
Trans-Yellow	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Buy
Light Bluish Gray	61482 Equipment Handcuffs	1 spare	Buy

Print set 4439 at home

The set tool makes an STL file for each of the 302 printable pieces, sorted by colour, plus a shopping list for the 91 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro adds print-ready plates for a 256 mm bed. About Pro

Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.