TESTING YOUR AVALANCHE EQUIPMENT, ESPECIALLY THE AIRBAG
11 min · Free lesson · written from fifteen years in the terrain
After this lesson you can prove your avalanche kit works and that you can run it under stress, and you can test an airbag without leaving yourself unprotected for the rest of the trip.
The Technique
- Before anything else: equipment is the last line of defence, not the first. Formal avalanche training, an AST 1, an AIARE 1 or the equivalent in your region, and disciplined terrain choice do far more to keep you alive than any pack. Nothing in this lesson substitutes for that.
- Owning a transceiver, shovel, probe and airbag pack is not the same as being equipped. Two separate things have to be true: you know how to use them under stress, and you know the gear will actually work.
- The basics still matter. Practise transceiver search and recovery drills regularly, not once when you bought it. Know how to deploy and assemble your shovel and probe fast, with gloves on.
- Train with your actual partners so everyone is competent, not just the most experienced person in the group. The person searching for you is the one whose skills matter.
- Check every transceiver at the trailhead every single day: send and receive, whole group.
- Airbag testing is non-negotiable. We test our airbag systems before every trip and confirm they operate as they should. A pack that has sat for months or years without a live deployment check is an unknown quantity.
- Now the practical realities. Testing is impractical with some systems, particularly older cylinder packs where refills are hard to source. Before you pull the handle, make sure you have everything needed to return the system to serviceable condition, especially if this is day one of a multi-day trip.
- Some older systems use an explosive charge in the handle itself. Deploying means you need both a cylinder refill and a new handle. That is an easy detail to miss and a very expensive surprise on day one.
- Plan the logistics, refills, handles, service kits, so that proactive testing does not leave you riding without a functional airbag for the rest of the trip.
- Electronic fan-based systems are far easier to test repeatedly, which is a genuine argument for them. Charge them fully before every trip, and remember cold reduces battery capacity.
- Practise the deployment reach with your pack on, in your riding gear. A handle you cannot find in a panic is not a safety device.
- Testing is the right mindset. Just make sure the practical side is sorted first, so that testing does not leave you less protected than when you started.
Common Mistakes
Owning the gear and calling that equipped. Fix: two jobs, not one - know how to use it under stress, and confirm it actually works.
- Practising transceiver search once, when you bought it. Fix: run search and recovery drills regularly, and check every transceiver at the trailhead every single day, send and receive, whole group.
- Only the most experienced person in the group being competent with the gear. Fix: train with your actual partners, because the person searching for you is the one whose skills matter.
- Pulling the airbag handle with no plan for refills, handles or service kits. Fix: sort the return to serviceable condition before you test, especially on day one of a multi-day trip.
- Assuming a fan pack is ready because it was charged at some point. Fix: charge it fully before every trip, and account for cold reducing battery capacity.
The Drill
The pre-trip bench test, run at home with enough lead time to order parts. Lay the whole kit out: whole-group transceiver send and receive check, shovel and probe assembled fast with gloves on, then the airbag pack on over your riding gear and the deployment reach practised until your hand finds the handle without looking. Only pull the handle for a live deployment once the refill, the handle if your system needs one, and the service kit are confirmed in hand.
Equipment is the last line of defence, not the first. Formal avalanche training, an AST 1, an AIARE 1 or the equivalent in your region, and disciplined terrain choice keep you alive far more than any pack does, and nothing here substitutes for that. Never test in a way that leaves you riding the rest of the trip without a functional airbag. This is general guidance, not a substitute for formal avalanche education.
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