MBB/Kawasaki BK117 Configurable Side Access Platform: Enhanced Safety and Efficiency
The MBB/Kawasaki Configurable Side Access Platform is engineered to significantly enhance safety and efficiency for maintenance tasks on the MBB/Kawasaki BK117 light twin-engine helicopter. This specialized access system addresses the need for secure, dual-level positioning alongside the aircraft fuselage, recognizing the critical access challenges inherent to this airframe, a predecessor to the modern H145.
Effortless Deployment and Robust Construction
Designed as a twin-mirrored system, the platform is effortlessly maneuvered right up to the helicopter by a single operator. It features easy-roll castors suitable for deployment across most hangar and maintenance area surfaces, ensuring rapid positioning without complex lifting or towing apparatus. The entire structure is built with a trussed frame design, optimizing strength while retaining a lightweight profile that is easily positioned by hand.
Dual-Level Innovation and Height Optimization
Safety is paramount, and the platform is fully handrailed and fully compliant with stringent access standards. The core innovation of this side access system is the dual-level configuration. A flip-up upper platform allows technicians to work comfortably and securely at two distinct heights.
This feature is vital for technicians addressing components located across the side cowls, where fuel and engine oil checks are performed, and for accessing the sliding doors common in Emergency Medical Services (EMS) configurations. Once in the desired position, the upper platform is secured via pin locks, ensuring a rigid and stable working environment.
Safe Alternatives to Skid-Standing
The lower level provides stable footing adjacent to the aircraft skids, crucial for tasks such as light maintenance and inspections that currently tempt mechanics to stand precariously on the skid itself—a practice noted as unsafe. By providing a small platform with a precisely engineered skid cut-out, this product offers a safe alternative to standing on the aircraft’s landing gear, particularly when performing checks requiring close proximity to the fuselage.
Targeted Maintenance Zones
Specific maintenance areas targeted by this access solution include the main rotor system, the engines, and the associated transmission and hydraulics. The dual-level access proves indispensable for intensive tasks such as:
- Greasing the 4-blade rotor head.
- Performing thorough inspections of the LTS101 engines.
- Checking the transmission chip detectors.
- Accessing hydraulic systems along the aircraft body.
Adaptability for Fleet Configurations
The platform incorporates a crucial cantilever feature. This design allows the structure to accommodate helicopters fitted with skid floats, ensuring the access system maintains a flush, safe working distance from the airframe regardless of the specific BK117 configuration. This adaptability ensures maximum utility across the fleet.
Hard-Wearing Construction and Protection
The construction materials are chosen for durability and technician comfort. The decking is fabricated from hard-wearing treadplate, providing excellent slip resistance. The platform also features EVA Foam Buffers to protect the delicate airframe skin from contact damage during positioning and use.
Access to the main deck is facilitated by 45° stair access, promoting ergonomic and safe movement for personnel carrying tools and equipment. The entire structure is supported by 200mm swivel braked castors, providing controlled movement and secure locking once deployed. If you require even greater height access on this aircraft, consider our MBB/Kawasaki BK117 Triple-Level Side Access Platform.
Streamlining the Maintenance Workflow
This BK117 Configurable Side Access Platform replaces the need for an assortment of ladders or generic steps, which often fail to provide adequate, protected working space. While a ladder may be required for the top of the transmission, this platform solves the problem of side access for the majority of routine and intensive inspections and servicing.
By offering a stable, compliant, and dedicated access solution for the BK117, it streamlines workflow and dramatically reduces the risk of falls and airframe damage. It ensures that critical tasks—from checking engine oil levels to routine inspections around the conventional 2-blade tail rotor and clamshell doors—can be carried out efficiently and safely by a single operator.
