Surefire Cargo Hook Release Technology
Onboard's Surefire® Release Technology is a useful safety option for external load operators. An integrated electronic circuit is added inside the cargo hook, which provides about a half-second delay from when the electrical release button is pressed until the hook opens to help guard against inadvertent releases.
- Helps Prevent Inadvertent Releases — The half-second delay ensures that a purposeful engagement of the release button has been triggered, helping to prevent inadvertent external load releases caused by accidental contact with the button or momentary button mix up.
- Instant Release Authority Retained — Pilots can still use the manual release in an emergency if the hook must be opened immediately.
- Proven System Reliability — Solid-state circuit is environmentally sealed and contains multiple redundant components that have been rigorously qualified and tested per stringent FAA guidelines.
To make it easier to distinguish between hooks with Surefire and those without Surefire, we use a gold-colored solenoid housing case on the Surefire-enabled hooks, instead of our regular black anodizing finish.
Surefire is being continuously rolled out as an upgrade option on select cargo hooks. Please refer to our current chart of products offering a Surefire option here.
Upgrades & Overhaul Options
As certifications for the Surefire option are acquired, Onboard will also introduce upgrade paths for existing equipment. We anticipate that operators will be able to add the Surefire module to their cargo hooks as part of our factory overhaul or repair service, through our Exchange Pool Program, or through purchase of an Upgrade Kit, which would provide the parts and instructions for operators to perform the upgrade themselves or through a local service center.
Blackhawk Replacement Hook Kit
Find out more about our FAA Certified replacement cargo hook kit for the Sikorsky UH-60 Blackhawk.
Improve your helicopter's external load operations performance, prevent damage to electrical cables, and promote helicopter flight safety with electric swivels from Onboard Systems.
Crew-Loc Full Cage Hook, Gen 2
Onboard's second-generation, full-cage Crew-Loc hook offers the ultimate in load security for transporting high-value loads.
HEC Kit for the MD500
Our Human External Cargo (HEC) hook kit for the MD500 aircraft series provides an STC-certified solution for a variety of CFR Part 133 external load missions.