Came across this while doing a charter flight into CYYZ – acft was using Txy K.
From CYYZ 10-9 page – Ball Note #2
“Twy K is uncontrolled and is restricted to acft with a wingspan of 135′ (41.15m) (B757W) or less and an Aircraft Load Rating of 9.0 or less. Other aircraft may be authorized with prior approval from OPS.”
I have never heard of an Aircraft Load Rating. (ALR)
A quick search gave this table.
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