Start Pac 6028QC-50 Super Pac Compact 28V DC Aircraft Micro GPU
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The Start Pac 6028QC-50 Super Pac is a compact, portable 28V DC aircraft micro GPU engineered to deliver reliable starts for all electrically started turbine engines while providing 105 amps of continuous, clean power for onboard aircraft systems. Designed with Quick Change battery technology, this unit allows batteries to be swapped out in under a minute, minimizing downtime during demanding ground support operations.
With 2,300 peak amps and 28.5V continuous output, the 6028QC-50 delivers faster, cooler starts and unlimited-duty-cycle power when connected to AC mains. Built-in smart float chargers, overcurrent/overvoltage protection, and forced air-cooling enhance safety and performance, while the durable aluminum case with low-VOC powder coating protects against harsh ramp conditions.
The GPU comes standard with a QC trolley and 7-foot aircraft cables, making it highly portable for both hangar and field use. Certain aircraft can even back-charge the Start Pac using the onboard generator, allowing recharging without an AC source. At just 86 lbs, this rugged, all-in-one power unit offers unmatched versatility for operators seeking a lightweight alternative to larger GPUs.
Key Features & Benefits
- Powerful Starting Capability – Provides 2300 peak amps for reliable turbine engine starts.
- Continuous Clean Power – Supplies 105 amps at 28.5V DC for unlimited-duty-cycle power when connected to AC.
- Quick Change Battery System – Swap batteries in under a minute to minimize downtime.
- Dual Functionality – Operates as both a portable starting unit and a continuous power supply.
- Rugged, Lightweight Design – Weighs just 86 lbs. with a compact aluminum case and low-VOC powder coating for durability.
- Enhanced Safety – Equipped with overcurrent/overvoltage protection, smart float chargers, and forced air cooling.
- Portable Convenience – Includes QC trolley and 7-ft. aircraft cables for easy transport and ramp use.
- Back-Charge Compatible – Certain aircraft can recharge the unit through the onboard generator.
- Environmentally Considered – Low-VOC powder-coated case helps reduce environmental impact.
The Start Pac 6028QC/50 is rated for starting and basic troubleshooting for the Bell 312 and other aircraft.
| General Information | |
|---|---|
| Part # | 6028QC-50 |
| Manufacturer | Start Pac |
| Shipping Information | |
|---|---|
| ECCN | EAR99 |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Bell | 412 |
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QUESTIONS & ANSWERS
The Start Pac 6028QC-50 is considered a 28V DC Micro GPU because it delivers full 28.5V aircraft ground power and 105 amps of continuous output in a highly compact footprint. Unlike larger traditional GPUs, it combines starting capability and continuous maintenance power in a lightweight, portable unit. Its compact size makes it ideal for tight hangars, remote ramps, and mobile maintenance teams. Despite its size, it still produces up to 2,300 peak amps for turbine engine starts.
Yes. The 6028QC-50 provides strong peak current for turbine engine starts while also delivering 105 amps of continuous 28.5V DC power when connected to AC mains. This allows operators to power avionics, lighting, and onboard systems without a duty-cycle limitation. The dual functionality reduces the need for separate starting and maintenance units. It’s an efficient solution for FBOs, MROs, and corporate flight departments.
The patented Quick Change design allows the removable battery module to be replaced in less than a minute. This minimizes downtime during heavy use and allows operators to swap battery packs in the field. Replacement battery boxes are available as spare parts. For high-utilization environments, this feature significantly improves operational efficiency.
Yes. Certain aircraft allow the ship’s generator to back-charge the GPU, enabling field recharging without an AC source. This makes the 28V DC aircraft Micro GPU especially useful for remote operations. When AC power is available, recharge time typically ranges from one to four hours. This flexibility supports both base and mobile maintenance applications.
The 6028QC-50 uses sealed, valve-regulated lead-acid batteries that are nonspillable and nonhazardous. The batteries are maintenance-free and designed for high amperage output. Their cold-resistant characteristics support use in varying environmental conditions. Because they are recyclable, they also align with environmentally responsible operations.
The unit includes overcurrent, overvoltage, and overtemperature protection to safeguard both the aircraft and the ground power unit. Forced-air cooling supports consistent performance at continuous output. These integrated protections help prevent damage from electrical faults or overheating. The built-in voltmeter and LED charge indicator provide quick visual status checks.
Weighing approximately 86 lbs (39 kg) and measuring 19.2” x 7.5” x 14”, the unit is compact enough for easy maneuvering. It comes standard with a QC trolley for convenient ramp mobility. Optional trolley components, wheels, and covers are available. Its manageable size makes it an alternative to larger, bulkier GPUs.
The 6028QC-50 supports both a red 3-pin aircraft connector and a CMC connector option. Heavy-duty aircraft cables are available in 7-foot and 10-foot lengths, with customized cable configurations offered upon request. AC charging cords with US or Euro plugs are also available. This flexibility allows operators to match the GPU to specific aircraft electrical requirements.
The aluminum case features a low-VOC, durable powder-coat finish that resists wear and poor weather conditions. Optional all-weather covers and upgraded trolley wheels are available for added protection and mobility. The rugged construction supports heavy-duty usage on busy ramps. Durability is critical for the daily operations of ground support equipment.
This 28V DC aircraft ground power unit is ideal for FBOs, corporate flight departments, maintenance facilities, and operators who need a compact yet powerful GPU. It offers a balance of portability and 105 A continuous power output. For teams that need reliable turbine-engine starting and clean, continuous aircraft-system power in one package, the 6028QC-50 is a practical solution. It serves as a versatile alternative to larger traditional ground power units.
