Aircraft Boost Pumps
Contact Us
Understanding Boost Pumps & Their Role in Aircraft Systems
Boost pumps serve as auxiliary fuel pumps that maintain consistent fuel pressure throughout aircraft fuel systems. These pumps work alongside mechanical engine-driven pumps to make sure fuel is reliably delivered during all flight phases.
Unlike mechanical fuel pumps that rely on engine operation, boost pumps operate independently using electrical power. This independence allows them to function during engine start sequences, high-altitude operations, and emergency situations. Mechanical pumps handle primary fuel delivery once engines reach operating speed, while boost pumps provide backup support and pressure regulation.
Boost pumps differ from other aircraft pumps in their specific fuel system application. Hydraulic pumps power aircraft control systems, vacuum pumps operate flight instruments, and oil pumps circulate engine lubrication.
Boost pumps focus only on fuel pressure maintenance and delivery.
Why Boost Pumps Are Critical for Aircraft Safety
Aircraft boost pumps prevent fuel starvation during critical flight operations. They maintain positive fuel pressure at high altitudes where atmospheric pressure decreases significantly. Without proper boost pump operation, engines risk fuel flow interruption and potential failure.
These pumps enable reliable engine starts by providing initial fuel pressure before mechanical pumps engage. They also prevent vapor lock formation in fuel lines, particularly during hot weather operations or rapid altitude changes. Military and commercial aviation regulations require functional boost pump systems for flight safety compliance.
Boost pump redundancy protects against single-point failures in aircraft fuel systems. Most aircraft feature multiple boost pumps per fuel tank, ensuring continued operation if one unit fails. This redundancy design proves essential for long-range flights and operations over water or remote terrain.
Boost Pump Manufacturers We Carry
DK Turbines maintains inventory from these leading aerospace manufacturers:
- General Electric
- Honeywell
- Beechcraft
- Cessna Citation
- Cessna Caravan
- Bombardier Challenger
- Bombardier CRJ
- Dassault Falcon
- Hawker
Advanced Parts Search Tool
Our easy-to-use parts search system streamlines the procurement of boost pumps for maintenance professionals and fleet operators. The database contains detailed specifications, part numbers, and compatibility information for thousands of boost pump variants.
Users can search by part number or description. The system displays real-time inventory status and provides immediate pricing for available components.
Why Aviation Professionals Choose DK Turbines
Aviation professionals worldwide rely on DK Turbines for critical boost pump components and aircraft parts support. Our four-decade track record in corporate aviation demonstrates consistent reliability and technical expertise that maintenance teams depend on.
Since 1983, we have delivered quality parts at competitive prices with exceptional customer service. Our experienced team understands aircraft maintenance urgency and provides immediate access to components that keep fleets operational.
DK Turbines maintains an extensive inventory across Learjet, Falcon, King Air, Citation, Challenger, Hawker, and Beechcraft 1900 platforms. Our engine coverage spans TFE-731, TPE-331, CJ610/CF700, and PT6 powerplants, ensuring comprehensive fleet support.
Our global shipping capabilities minimize downtime through rapid parts delivery. Most components ship immediately from stock, allowing maintenance teams to complete repairs without extended ground time.
The combination of deep industry knowledge, competitive pricing, and customer commitment explains why aviation professionals choose DK Turbines for critical component needs. Our sales team provides technical guidance that streamlines maintenance operations across corporate and commercial aviation.