CONTROLLER, ENVIRONMENTAL (P/N 69400) - Serviceable

Part 69400 is an environmental controller that regulates cabin temperature, ventilation, and pressurization in aircraft Environmental Control Systems (ATA 21). The controller interfaces with pack/valve controls and the outflow valve, commanding trim-air and outflow functions based on cockpit setpoints and system sensors. It maintains pressurization and air-conditioning control loops during flight operations.

Installation requires compliance with the aircraft maintenance manual and verification against the Illustrated Parts Catalog for your specific airframe.

What is the CONTROLLER, ENVIRONMENTAL (P/N 69400)?

Part 69400 is an environmental controller that regulates cabin temperature, ventilation, and pressurization in aircraft Environmental Control Systems (ATA 21). The controller interfaces with pack/valve controls and the outflow valve, commanding trim-air and outflow functions based on cockpit setpoints and system sensors.

Does the 69400 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The CONTROLLER, ENVIRONMENTAL conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the 69400 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 69400.

Can I order the 69400 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The CONTROLLER, ENVIRONMENTAL is available in: Serviceable. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.