Image	Qty	Item No	Description	MID
Regular Items:
Parts:
Yes	1	8856stk01	Sticker Sheet for Set 8856 - (164525)
Yes	1	x99	Black Hook Metal 1 x 4 x 1
Yes	4	3666	Black Plate 1 x 6
Yes	8	3460	Black Plate 1 x 8
Yes	1	3022	Black Plate 2 x 2
Yes	4	3020	Black Plate 2 x 4
Yes	4	4282	Black Plate 2 x 16
Yes	1	x77ac50	Black String, Cord Thin 50cm
Yes	1	2906	Black Technic Propeller 4 Blade 7 Stud Diameter with Square Ends
Yes	5	3704	Black Technic, Axle 2L
Yes	8	4519	Black Technic, Axle 3L
Yes	13	3705	Black Technic, Axle 4L
Yes	5	3706	Black Technic, Axle 6L
Yes	5	3707	Black Technic, Axle 8L
Yes	1	3737	Black Technic, Axle 10L
Yes	5	3708	Black Technic, Axle 12L
Yes	1	3701	Black Technic, Brick 1 x 4 with Holes
Yes	3	2901	Black Technic, Flex Cable End, Ball Connection
Yes	2	4716	Black Technic, Gear Worm Screw, Long
Yes	2	2825	Black Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Yes	68	2780	Black Technic, Pin with Short Friction Ridges
Yes	4	2711	Black Technic, Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole
Yes	2	2738	Black Technic, Steering Arm 6.5 x 2 with Tow Ball Socket Squared, Un-Chamfered
Yes	2	3068	Black Tile 2 x 2
Yes	4	3483	Black Tire 24mm D. x 8mm Offset Tread - Interior Ridges
Yes	2	2717	Blue Technic Seat 3 x 2 Base
Yes	1	75c10	Dark Gray Hose, Rigid 3mm D. 10L / 8.0cm
Yes	1	75c16	Dark Gray Hose, Rigid 3mm D. 16L / 12.8cm
Yes	9	2900	Dark Gray Technic, Flex Cable End, Pin Connection (Square End)
Yes	3	3005	Light Gray Brick 1 x 1
Yes	2	2357	Light Gray Brick 2 x 2 Corner
Yes	1	3960	Light Gray Dish 4 x 4 Inverted (Radar) with Solid Stud
Yes	14	3023	Light Gray Plate 1 x 2
Yes	3	3623	Light Gray Plate 1 x 3
Yes	3	3710	Light Gray Plate 1 x 4
Yes	1	3666	Light Gray Plate 1 x 6
Yes	1	3022	Light Gray Plate 2 x 2
Yes	1	3795	Light Gray Plate 2 x 6
Yes	2	2540	Light Gray Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
Yes	2	4032	Light Gray Plate, Round 2 x 2 with Axle Hole
Yes	2	2654	Light Gray Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Yes	2	4286	Light Gray Slope 33 3 x 1
Yes	2	3039	Light Gray Slope 45 2 x 2
Yes	1	2907	Light Gray Technic Ball with Grooves
Yes	15	3713	Light Gray Technic Bush
Yes	45	4265a	Light Gray Technic Bush 1/2 Toothed, Four Interior Ridges
Yes	1	2908	Light Gray Technic Helicopter Rotor Holder
Yes	2	2744	Light Gray Technic Slope 6 x 1 x 1 2/3
Yes	3	4185	Light Gray Technic Wedge Belt Wheel (Pulley)
Yes	3	3749	Light Gray Technic, Axle 1L with Pin without Friction Ridges
Yes	2	2736	Light Gray Technic, Axle 1L with Tow Ball
Yes	5	3651	Light Gray Technic, Axle and Pin Connector
Yes	10	4273a	Light Gray Technic, Axle and Pin Connector Toggle Joint Toothed - Without Slots
Yes	15	3700	Light Gray Technic, Brick 1 x 2 with Hole
Yes	1	3894	Light Gray Technic, Brick 1 x 6 with Holes
Yes	3	3702	Light Gray Technic, Brick 1 x 8 with Holes
Yes	1	2730	Light Gray Technic, Brick 1 x 10 with Holes
Yes	2	bb0008c05L	Light Gray Technic, Flex Cable 5L
Yes	1	bb0008c15L	Light Gray Technic, Flex Cable 15L
Yes	1	bb0008c20L	Light Gray Technic, Flex Cable 20L
Yes	2	bb0008c04L	Light Gray Technic, Flex Cable 4L
Yes	10	4143	Light Gray Technic, Gear 14 Tooth Bevel Thin
Yes	2	4019	Light Gray Technic, Gear 16 Tooth - Axle Hole with Open Sides
Yes	2	3650a	Light Gray Technic, Gear 24 Tooth Crown - Not Reinforced	1
Yes	2	x187	Light Gray Technic, Gear 24 Tooth with 3 Axle Holes
Yes	1	2825	Light Gray Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Yes	10	4274	Light Gray Technic, Pin 1/2 without Friction Ridges
Yes	2	3673	Light Gray Technic, Pin without Friction Ridges
Yes	2	4263	Light Gray Technic, Plate 1 x 4 with Toothed Ends
Yes	2	3709b	Light Gray Technic, Plate 2 x 4 with 3 Holes
Yes	5	3738	Light Gray Technic, Plate 2 x 8 with 7 Holes
Yes	1	3736	Light Gray Technic, Steering Pulley Large
Yes	4	9244c01 (Inv)	Light Gray Technic, Universal Joint 4L
Yes	2	3069	Light Gray Tile 1 x 2
Yes	1	2876	Light Gray Wedge 6 x 6 Cutout (Train Roof)
Yes	1	2436	Red Bracket 1 x 2 - 1 x 4
Yes	4	4865	Red Panel 1 x 2 x 1
Yes	9	3023	Red Plate 1 x 2
Yes	5	3623	Red Plate 1 x 3
Yes	3	3710	Red Plate 1 x 4
Yes	11	3666	Red Plate 1 x 6	99
Yes	7	3460	Red Plate 1 x 8
Yes	4	4477	Red Plate 1 x 10
Yes	2	2420	Red Plate 2 x 2 Corner
Yes	2	3021	Red Plate 2 x 3
Yes	2	3020	Red Plate 2 x 4
Yes	1	3795	Red Plate 2 x 6	99
Yes	2	2817	Red Plate, Modified 2 x 2 with Pin Holes
Yes	4	3665	Red Slope, Inverted 45 2 x 1	99
Yes	2	2743	Red Technic Slope 4 x 1 x 1 2/3
Yes	2	2744	Red Technic Slope 6 x 1 x 1 2/3
Yes	6	3700	Red Technic, Brick 1 x 2 with Hole
Yes	9	3701	Red Technic, Brick 1 x 4 with Holes
Yes	16	3894	Red Technic, Brick 1 x 6 with Holes
Yes	3	3702	Red Technic, Brick 1 x 8 with Holes
Yes	12	2730	Red Technic, Brick 1 x 10 with Holes
Yes	8	3895	Red Technic, Brick 1 x 12 with Holes
Yes	4	3703	Red Technic, Brick 1 x 16 with Holes
Yes	2	4262	Red Technic, Plate 1 x 6 with Toothed Ends
Yes	6	3709b	Red Technic, Plate 2 x 4 with 3 Holes
Yes	5	3738	Red Technic, Plate 2 x 8 with 7 Holes
Yes	1	2413	Red Wedge, Plate 4 x 9 without Stud Notches
Yes	2	4266	Red Wheel 20 x 30 Technic
Yes	1	4073	Trans-Green Plate, Round 1 x 1
Yes	1	4073	Trans-Red Plate, Round 1 x 1
Yes	4	3482	White Wheel with Split Axle Hole
Yes	4	3070	Yellow Tile 1 x 1
Yes	4	3069	Yellow Tile 1 x 2
Extra Items:
Parts:
Yes	1	2780	Black Technic, Pin with Short Friction Ridges
Yes	1	3713	Light Gray Technic Bush
Yes	1	4265a	Light Gray Technic Bush 1/2 Toothed, Four Interior Ridges
Yes	1	4274	Light Gray Technic, Pin 1/2 without Friction Ridges
Yes	1	4073	Trans-Green Plate, Round 1 x 1
Yes	1	4073	Trans-Red Plate, Round 1 x 1
Yes	1	3070	Yellow Tile 1 x 1
Counterparts:
Parts:
Yes	1	3068pb0125	Black Tile 2 x 2 with Avionics Green and Light Gray Pattern 1 (Sticker) - Set 8856
Yes	1	3068pb0144	Black Tile 2 x 2 with Avionics Green and Light Gray Pattern 2 (Sticker) - Set 8856
Yes	1	4865pb026	Red Panel 1 x 2 x 1 with Helicopter Hook Arm Instructions Pattern (Sticker) - Set 8856
Yes	1	4865pb025	Red Panel 1 x 2 x 1 with Helicopter Hook Instructions Pattern (Sticker) - Set 8856
Yes	1	4865pb024	Red Panel 1 x 2 x 1 with Helicopter Landing Gear Instructions Pattern (Sticker) - Set 8856
Yes	1	4865pb022	Red Panel 1 x 2 x 1 with Yellow Arrow Right on Light Gray Background Pattern (Sticker) - Set 8856
Yes	2	4266pb02	Red Wheel 20 x 30 Technic with Yellow Arrow Pattern (Sticker) - Set 8856
Alternate Items:
Parts:
Yes	2	3650b	Light Gray Technic, Gear 24 Tooth Crown - Reinforced	1
Yes	12	3666	Red Plate 1 x 6	99
Yes	2	3795	Red Plate 2 x 6	99
Yes	2	3665	Red Slope, Inverted 45 2 x 1	99
Yes	2	3660	Red Slope, Inverted 45 2 x 2 with Flat Bottom Pin	99

Note:

Redesigned during production. There are at least 2 different versions of instructions for this set. The differences for the second version are indicated in this inventory in the Alternate Items section with Match ID 99. Quick overview of redesign: Underside where hose connects is reinforced by the change of 2 inverted slopes 45 2 x 1 to 45 2 x 2 and addition of plate 2 x 6, one more plate 1 x 6 is also added.

Summary:

Type	Unique Lots	Total Qty
Regular Items:
Parts	108	515
Extra Items:
Parts	7	7
Counterparts:
Parts	7	8
Alternate Items:
Parts	5	20

Source:
(Unknown)