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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Coast Guard Helicopter and Life Raft

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7738 Coast Guard Helicopter and Life Raft

428 pieces in 148 part and color combinations, plus 4 minifigures.

The piece count includes the 18 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Black 107 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Black Part 2436 Element 4282746 or 243626 ×1
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×4
  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Black Part 3045 Element 4189064 or 304526 ×2
  • Brick Sloped 65° 2 x 1 x 2 Black Part 60481 Element 4515373 ×4
  • Brick Special 1 x 4 with 4 Studs on One Side Black Part 30414 Element 4162443 ×1
  • Plate 1 x 1 Black Part 3024 Element 302426 ×8
  • Plate 1 x 4 Black Part 3710 Element 371026 ×7
  • Plate 2 x 3 Black Part 3021 Element 302126 ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 Also in Dark Bluish Gray ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 Also in Dark Bluish Gray ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×2
  • Plate 4 x 12 Black Part 3029 Element 302926 ×2
  • Plate Round Corner 4 x 4 Black Part 30565 Element 6101857 or 4528078 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×8
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×2
  • Plate Special 2 x 16 with Angled Side Extensions and Hole (Rotor Blade) Black Part 62743 Element 4527604 ×6
  • Propeller 2 Blade 9 Diameter Black Part 2952 Element 4528097 or 4189281 ×2
  • String Cord Medium Thickness 30cm Black Part 14728c30 Element 4500572 ×1
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Black Part 60483 Element 6265091 or 6006140 ×2
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×8
  • Technic Plate 2 x 8 [7 Holes] Black Part 3738 Element 373826 ×1
  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×3
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×5
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×11
  • Tile Special 2 x 2 with Top Pin Black Part 2460 Element 4258354 or 246026 ×2
  • Tile Special Round 2 x 2 - Thin Lifting Ring Black Part 2376 Element 237626 ×1
  • Tyre 14 x 4 Smooth Small Single Black Part 3139 Element 313926 ×6

White 96 pieces

  • Aircraft Fuselage Curved Aft Section with Orange Base White Part 54701c03 Element 4523921 ×1
  • Bracket 1 x 2 - 1 x 4 [Square Corners] White Part 2436 Element 4282737 or 4159314 ×2
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×12
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×2
  • Brick 1 x 2 x 2 with Inside Axle Holder White Part 3245b ×2
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×2
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2
  • Brick Curved 2 x 4 x 1 1/3 White Part 6081 Element 608151 or 608101 ×6
  • Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] White Part 61678 ×4
  • Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×1
  • Brick Sloped 18° 4 x 2 White Part 30363 Element 4143000 ×2
  • Brick Sloped 45° 2 x 2 Double Convex White Part 3045 Element 4233370 or 304501 ×2
  • Dish 3 x 3 Inverted [Radar] White Part 43898 Element 4179580 ×1
  • Equipment Stretcher White Part 4714 Element 471401 ×1
  • Panel 1 x 1 x 1 Corner White Part 6231 Element 6619293 or 623101 ×4
  • Panel 1 x 2 x 1 [Square Corners] White Part 4865a Element 486501 ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×12
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×6
  • Plate 2 x 16 White Part 4282 Element 6609534 or 4119227 ×1
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×1
  • Plate Round 4 x 4 with Pin Hole White Part 60474 Element 6564904 or 4515347 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×7
  • Technic Brick 1 x 6 [5 Pin Holes] White Part 3894 Element 389401 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×8
  • Wedge Plate 4 x 6 Cut Corners White Part 32059 Element 4508408 or 4117026 ×1
  • Window 1 x 2 x 2 Plane, Hollow Studs, Single Hole Top and Bottom for Glass White Part 60032 Element 4507685 ×5
  • Wing, Tail 4 x 1 x 3 White Part 2340 Element 6347936 or 234024 ×2

Light Bluish Gray 61 pieces

  • Brick Special 1 x 4 with 4 Studs on One Side Light Bluish Gray Part 30414 Element 4211636 ×4
  • Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 9 Teeth Light Bluish Gray Part 60471 Element 4515341 ×4
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×3
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Bluish Gray Part 6019 Element 4211518 ×12
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×12
  • String Reel 2 x 1 x 2 Drum with Axle Hole Light Bluish Gray Part 61510 Element 4521532 ×1
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Light Bluish Gray Part 59443 Element 4512360 ×1
  • Technic Brick 4 x 4 with 2 x 2 Opening Light Bluish Gray Part 32324 Element 4211640 ×2
  • Technic Brick 6 x 8 with 4 x 6 Opening Light Bluish Gray Part 32532 Element 6421513 or 4211848 ×1
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1
  • Technic Pin with Dual Wheels Holder Light Bluish Gray Part 61483 Element 6331440 or 4519013 ×1
  • Technic Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller) Light Bluish Gray Part 32125 Element 4262978 or 4211842 ×2
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×1
  • Weapon Lightsaber Hilt with Bottom Ring Light Bluish Gray Part 64567 Element 4581155 or 4539481 ×1
  • Wheel 8 x 6 Light Bluish Gray Part 4624 Element 4211506 ×6
  • Wheel Holder 2 x 2 Thin with Split Wheel Clip Pins Light Bluish Gray Part 4870 Element 6510631 or 6296797 ×2
  • Windup Motor 2 x 4 x 2 1/3 with Orange Release Button Light Bluish Gray Part 61100c01 Element 6030500 or 4619718 ×1

Blue 53 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×3
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Blue Part 54200 Element 4504380 or 4296154 ×10
  • Brick Sloped 33° 3 x 2 Blue Part 3298 Element 6294307 or 6141996 ×2
  • Brick Special 2 x 2 with 2 Pins and Axle Hole Blue Part 30000 Element 3000023 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×6
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×3
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×5
  • Plate 2 x 12 Blue Part 2445 Element 244523 ×3
  • Plate 2 x 2 Corner Blue Part 2420 Element 242073 or 242023 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×4
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×3
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×2
  • Tile 1 x 8 with Groove Blue Part 4162 Element 416223 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Blue Part 2412b Element 241223 ×4

Orange 48 pieces

  • Brick 1 x 2 Orange Part 3004 Element 4613981 or 4121739 ×2
  • Brick 1 x 6 Orange Part 3009 Element 4189007 or 4162760 ×3
  • Brick Curved 6 x 1 Orange Part 42022 Element 6092037 or 4521569 ×4
  • Brick Curved Inverted 8 x 8 x 2 Double Orange Part 54091 Element 4523632 ×1
  • Brick Sloped 45° 2 x 2 Orange Part 3039 Element 4118828 ×2
  • Flag 5 x 6 Hexagonal with C Clips Orange Part 51000 Element 4523636 ×4
  • Minifig Footwear Flipper [Thin] Orange Part 59275 ×2
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×10
  • Plate 1 x 6 Orange Part 3666 Element 4173332 or 4122466 ×2
  • Plate 2 x 3 Orange Part 3021 Element 4125278 ×4
  • Plate 2 x 4 Orange Part 3020 Element 4158355 or 4122468 ×4
  • Plate Round 1 x 1 with Solid Stud Orange Part 6141 Element 4157103 1 spare in the box ×4
  • Tile 1 x 2 with Groove Orange Part 3069b Element 4188771 ×4
  • Tile 1 x 4 with Groove Orange Part 2431 Element 4160593 ×2

Dark Bluish Gray 24 pieces

  • Animal Body Part, Shark Body, without Bottom Tube Dark Bluish Gray Part 2547 Element 4210781 ×1
  • Animal Body Part, Shark Head Dark Bluish Gray Part 2548 Element 4210780 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×4
  • Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [4 Locking Ridges] Dark Bluish Gray Part 44822 Element 4193107 ×2
  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1
  • Plate 2 x 16 Dark Bluish Gray Part 4282 Element 4210796 ×1
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 Also in Black ×1
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 Also in Black ×1
  • Plate 6 x 6 Dark Bluish Gray Part 3958 Element 4211134 ×1
  • Plate Special 10 x 10 Octagonal Opening Dark Bluish Gray Part 6063 Element 6172931 or 4296512 ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Dark Bluish Gray Part 2444 Element 4196768 ×1
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×2
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1
  • Technic Beam 1 x 3 Thick Dark Bluish Gray Part 32523 Element 32523199 or 4210751 ×1
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×4
  • Wedge Plate 6 x 3 Left Dark Bluish Gray Part 54384 Element 4290149 ×1

Red 16 pieces

  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×2
  • Cone 1 x 1 [Top Groove] Red Part 59900 Element 4529234 ×2
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 2 spares in the box ×2
  • Plate 1 x 1 Red Part 3024 Element 302421 ×6
  • Plate Special 1 x 2 Side Handle [Free Ends] Red Part 2540 Element 4140585 or 254021 ×1
  • Seat / Chair 2 x 2 Red Part 4079 ×2
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Red Part 32054 Element 4140806 or 4125198 ×1

Trans-Light Blue 6 pieces

  • Glass for Window 1 x 2 x 2 Flat Trans-Light Blue Part 60601 Element 6524698 or 6514137 ×5
  • Windscreen 5 x 8 x 2 Trans-Light Blue Part 62576 Element 6514294 or 6443870 ×1

Yellow 5 pieces

  • Equipment Flotation Ring [Life Preserver] Yellow Part 30340 Element 4527354 ×1
  • Technic Axle and Pin Connector Perpendicular Yellow Part 6536 Element 6261367 or 4173666 ×1
  • Technic Pin Connector Round [Slotted] Yellow Part 62462 Element 6173122 or 4526983 ×3

Trans-Clear 4 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×4

Trans-Red 3 pieces

  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Red Part 58176 Element 6507867 or 6171762 ×2
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 1 spare in the box ×1

Tan 2 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2

Pearl Light Gray 1 piece

  • Plate Special 1 x 4 with Angled Tubes Pearl Light Gray Part 61072 Element 4518406 ×1

Trans-Green 1 piece

  • Tile 1 x 1 with Groove Trans-Green Part 3070b Element 6581818 or 6254249 1 spare in the box ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 7738-1 [No Color/Any Color] Part 62850 Element 4525652 ×1

Minifigures 4 figures

  • Man, Blue Overalls over Shirt, Blue Legs, Black Hat, Cheek Lines Minifigure, checked as a whole figure ×1
  • Coast Guard, Yellow Jacket with Zipper, Radio and Badge, Light Bluish Gray Helmet, Orange Sunglasses Minifigure, checked as a whole figure ×1
  • Coast Guard, Yellow Jacket with Zipper, Radio and Badge, Blue Helmet with Visor, Brown Eyebrows Minifigure, checked as a whole figure ×1
  • Coast Guard, Yellow Jacket with Zipper, Radio and Badge, Blue Helmet with Visor Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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