Sesame EB-EX Executive Engine Exhaust Barrier - 525B Citation CJ3 / FJ44-1AP - S040000
The Sesame EB-EX Executive Engine Exhaust Barrier – S040000 is custom-designed to fit the 525B Citation CJ3 with FJ44-1AP engines. This 15-inch diameter exhaust barrier ensures protection of the rear-mounted engine outlet from foreign object debris and environmental exposure during ground operations and storage.
Key Features
- Designed for the 525B Citation CJ3 / FJ44-1AP engine configuration
- 15" diameter barrier with FR foam ring core wrapped in DuPont™ Nomex®
- Heat-resistant, lightweight, and collapsible design
- Can be installed and removed with the IPEX Installation Pole
- Pre-fitted for Sesame Safety Lanyard System
- Includes NAS1756 “REMOVE BEFORE FLIGHT” warning streamer
- Compliant with CFR 25.853 standards; manufactured under ISO 9001 and AS9100D
The S040000 offers premium protection for the CJ3’s engine exhaust system, combining lightweight portability with robust durability for daily ramp use.
| General Information | |
|---|---|
| Part # | S040000 |
| Manufacturer | Sesame Technologies |
| Shipping Information | |
|---|---|
| Schedule B | 9014900000 |
| ECCN | EAR99 |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Cessna | Citation CJ3 |
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QUESTIONS & ANSWERS
Exhaust protection during ground operations helps prevent foreign object debris (FOD), moisture, and environmental contaminants from entering the engine exhaust ports. This reduces the risk of corrosion, contamination, and costly damage to internal components. Proper exhaust protection also improves ramp safety and ensures that engines remain flight-ready with minimal downtime.
Yes, the Sesame EB-EX is designed for single-person installation at ground level, without the need for a ladder or special tools. For added convenience, it can also be installed or removed using the IPEX Installation Pole, especially helpful when access is limited. Its collapsible design makes deployment quick and hassle-free.
The engine exhaust barrier is pre-fitted with a secure attachment point that is compatible with Sesame Technologies’ Safety Lanyard System. This system helps ensure that the barrier remains in place, even in windy or high-traffic ramp environments. It’s a key safety feature that minimizes the risk of accidental dislodging during aircraft servicing.
Absolutely! The EB-EX features a collapsible design that allows the barrier to flatten for compact storage. This makes it ideal for mobile crews, line service operations, or hangars with limited storage space. Its lightweight structure also helps reduce transport fatigue.
Unlike hard engine plugs, which can be bulky and difficult to install, the Sesame EB-EX is lightweight, collapsible, and easier to maneuver. Its high-temperature material and pre-fitted safety systems make it better suited for modern ramp environments. It delivers equal or better protection with greater ease of use.
