Honeywell Aerospace

Aircraft Power Systems

Aircraft power systems generate, regulate and distribute power throughout an aircraft. These solutions can range from auxiliary power units that provide power when main engines are not running to complete electrical power generation and conversion systems that provide essential power for safe aircraft operation. Honeywell’s robust family of power systems lead the industry by lowering cost of operations and increasing reliability.

Auxiliary Power Units
Our auxiliary power units deliver highly reliable electrical and pneumatic power solutions for a variety of aircraft operations, including main engine starting, cabin cooling and electrical power generation. We employ leading edge technologies, integrated system architectures and innovative service solutions to deliver higher performance with enhanced reliability and reduced operational costs.

Electrical Power Systems
Honeywell’s electrical power generation, distribution and conversion solutions improve aircraft performance, increase electrical system reliability, and reduce aircraft weight while providing a lower cost of operations. From bundled components and sub-systems to complete system and platform integration, our solutions increase the efficiency of overall aircraft performance and energy use.

131-9A Auxiliary Power Unit
131-9A Auxiliary Power Unit Providing superior starting performance, quiet operation, and lower operating costs for Airbus A318, A319, A320, and A321 aircraft.

131-9B Auxiliary Power Unit
131-9B Auxiliary Power Unit Delivering highly reliable starting performance with lower maintenance and operating costs for Boeing 737-600/700/800 and 900 aircraft.

331-200 Auxiliary Power Unit
331-200 Auxiliary Power Unit Offering air transport operators proven reliability, more economical maintenance and lower total costs of ownership.

331-250 Auxiliary Power Unit
331-250 Auxiliary Power Unit Designed to deliver highly reliable, cost-efficient operations for Airbus A310 and A300-600 aircraft.

36-150 Auxiliary Power Unit
36-150 Auxiliary Power Unit Providing advanced performance and quieter operation with lower total cost of ownership for operators.

RE220 Auxiliary Power Unit
RE220 Auxiliary Power Unit Highly efficient and cost-effective performance for operators of aircraft with lower electrical and engine starting power requirements.

Electric Power Generation
Electric Power Generation Advanced generation technologies creating cost-effective performance and efficiency improvements with a lower environmental impact.

Electric Power Distribution
Electric Power Distribution Allows for the more accurate management and protection of aircraft electrical loads for improved flight safety and electrical distribution performance.

Electric Power Conversion
Electric Power Conversion Cost-effectively converts input voltage to one or more output voltages for more efficient aircraft electrical power usage and control.

Emergency Power
Emergency Power Highly reliable and efficient electric generation systems for improved aircraft safety in the event of an in-flight power outage or loss of main engine operation.

Power Thermal Management System
Power Thermal Management System  Integrates functions of auxiliary power, environmental controls, and emergency power into a single system for improved reliability and reduced aircraft weight.
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