Description
We believe that conventional skidtubes are under-designed for the types of landings most helicopters encounter. Conventional skidtubes are ill-equipped to face the critical loading conditions encountered when landing on uneven ground. Under these conditions, simple round tubes tend to puncture, dent and bend because they cannot maintain their shape. DART Aerospace’s revolutionary patented Round-I-Beam™ technology combines the conventional round tube with the strength of the I-beam made from 6061-T6 aluminum. In DART Aerospace skidtubes, the central I-beam web absorbs most of the impact on landing so the tube maintains its integrity. Even with the addition of a central web, the weight is comparable to that of conventional skidtubes. Pre-drilled for compatibility with DART (Apical) & OEM cylindrical float systems. Comes standard with full-length tungsten carbide welded wearplates. Also now available with heavier duty run-on landing wearplates that feature 2 full-length stainless steel wear bars with more areas of generously overlaid highly wear resistant tungsten carbide compared to any other available wearplates.
*Includes full-length stainless steel wearplates and wearpads. Not included are the saddles and hardware. Pre-drilled for float compatibility. Replacement skidtube for D412-742-011. Compatible with D412-666-011 gross weight handling kit.
Key Features
- Now TCCA/FAA/EASA approved to 12,200 lb gross weight
- Includes standard full-length wearplates
- Patented I-beam construction
- Pre-drilled holes for float installation
- Modular Tri-Beam design
- Compatible with DART and OEM Crosstubes
Key Benefits
- 10 times more resistant to crushing due to I-beam construction
- Reduced inventory of spares (tubes are not handed)
- Repairable/weldable (center section only)
Approvals
Approval type | Authority | Reference number | Aircraft approved | Description |
---|---|---|---|---|
STC | EASA - Europe | EASA.IM.R.S.01126 | 205A/205A1/205B/212/412/412CF/412EP/AB412/AB412EP | D412-742 Approved Replacement Float Skidtube |
STC | TCCA - Canada | SH05-37 | 205A1/205B/212/412/412CF/412EP | D412-742 Approved Replacement Float Skidtube |
STC | FAA - USA | SR01583SE | 205A/205A1/205B/210/212/412/412CF/412EP/AB412/AB412EP | D412-742 Approved Replacement Float Skidtube |