True-Lock Rotor Blade Fastener systems for Bell Helicopter rotor blades are the industry's finest fasteners for mitigating against premature wear from vibration. These systems are used on Bell JetRanger, LongRanger and Army OH-58 Kiowa helicopters predominantly used by the military, as well as law enforcement aircraft. If you need a system that is guaranteed for life and pays for itself while reducing down-time and wear and tear on rotorcraft, the True-Lock fastener systems are right for you. Consult our sales professional to find out which system is best for your helicopter.
True-Lock is the only patented aviation fastener system in the world that has been awarded an STC (Supplemental Type Certificate) by the FAA for rotor blade" fastener technology. True-Lock LLC holds over 1,000 FAA certifications for aviation fastener design and guaranteed for the life of your rotorcraft. The True-Lock Fastener System RP-.437-20-K414 (4 blade rotor design) is compatible with the following Bell Helicopter (Textron Canada Limited) aircraft models:
Click here to see installation instructions. For more information on rotor blade fasteners, click here. We offer other True-Lock systems; click here for the complete list. We strongly encourage you to call 1-877-477-7823, email info@aircraftspruce.com, or use Live Chat for a custom quote. If you know your aircraft's "N" number, please be sure to mention this. |
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.