Below are links to documents pertaining to VHA 206B main rotor blade, part number 20631000-101.
Installation and Warranty Information
Instructions for Continued Airworthiness
Blade balancing polar charts
Technical Bulletins
TB Number Date | Applies to | Description |
---|---|---|
20630000-1R1 December 2022 | All VHA 206 Main Rotor Blades | Installation of elastomeric coating and polyurethane tape for minor repair of abrasion strip cracks, paint cracks, and edges of existing polyurethane tape. Replaces CSS-501. |
20630000-2R2 October 2024 | All VHA 206 Main Rotor Blades | Track and Balance Guidance for both tabs and tracking wedges. Includes installation steps and polar charts. Replaces CSS-502. See video for more details. |