Flight Control System

Assembly

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Fly-by-wire computers and hydraulic actuators that move every control surface from sidestick or column inputs.

Direct parts	5
Total parts	1,675
Class	Assembly

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Fly-by-wire computers and hydraulic actuators that move every control surface from sidestick or column inputs. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Flight Control System parts and their functions

5 top-level parts · 1,675 parts in total · full bill of materials below

Flight Control System parts diagram: 1 flight control computer, 2 control surface actuator, 3 sidestick controller, 4 air data inertial unit, 5 rudder pedal assembly. 1,675 parts in 5 top-level items. — Flight Control System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Flight Control Computer 3 parts	3×	Triple-redundant
2	Control Surface Actuator 4 parts	24×	Hydraulic or electrohydrostatic actuator driving a control surface.
3	Sidestick Controller	2×
4	Air Data Inertial Unit	3×	Combined inertial and air-data reference feeding the flight controls.
5	Rudder Pedal Assembly	2×

3D model

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Build & assembly graph

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Bill of materials for Flight Control System

5 top-level lines · 12 rows shown · 1,675 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Flight Control Computer 3 parts	widebody-airliner-flight-control-computer	3×	3	508	assembly
1.1	Bare PCB	pcb-bare	4×	12	·	part
1.2	Microcontroller	mcu	4×	12	·	part
1.3	SMD Passive (R/C/L)	smd-passives	500×	1,500	·	part
2	Control Surface Actuator 4 parts	widebody-airliner-surface-actuator	24×	24	6	assembly
2.1	Actuator Cylinder	widebody-airliner-actuator-cylinder	1×	24	·	part
2.2	Electrohydraulic Servo Valve	widebody-airliner-servo-valve	1×	24	·	part
2.3	Position Transducer	widebody-airliner-position-transducer	1×	24	·	part
2.4	O-Ring Set	oring-set	3×	72	·	part
3	Sidestick Controller	widebody-airliner-sidestick	2×	2	·	part
4	Air Data Inertial Unit	widebody-airliner-air-data-unit	3×	3	·	part
5	Rudder Pedal Assembly	widebody-airliner-rudder-pedal	2×	2	·	part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks