Miscellaneous Equipment
DMT (Dye Mix Trolley) series
The DMT is specially developed for filling mixture pods of the Red Arrows Hawk aircraft. The DMT provides the following functions:
- Two separate dye mixing systems, each consisting of reservoir, electrical pump and by-pass hand-pump
- Self powered with diesel driven generator and electrical power supply: 230 Volt – 50 Hz.


Calibration equipment
To verify the hydraulic settings of our GSE products, we offer compact and portable test sets: the TTS-75 (75 liters/min) and TTS-200 (200 liters/min). These tools enable maintenance personnel to efficiently perform routine verification tasks on hydraulic carts or multi functional carts, including:
- Checking the differential pressure switches of the low and high-pressure filters
- Verifying the accuracy of pressure gauges, flow indicators, and temperature readings
- Supporting fault diagnosis and troubleshooting
MFASS® series washing module
Multifunctional, self-powered washing module which provides:
- Engine compressor wash
- Fuselage washing
- De-icing
- Nitrogen servicing.
AA-GIO® stand alone
For the final flight check after hydraulic maintenance the AA-GIO® integrated gas-in-oil detection system can also be supplied as a stand alone unit for the already available hydraulic ground power unit.
Empowering Your Safety
Get in touch with Sun Test Systems today to learn how our reliable, innovative solutions can boost the safety and performance of your aircraft and vehicles.