My pitot heat failed a ramp check at 20 degrees and I had to think fast
Did a preflight out of Boulder last Tuesday morning and the pitot heat amp draw sat at zero, which I caught only because the ramp guy asked me to cycle it twice. Turned out to be a corroded connector pin behind the panel, so I cleaned it, reseated it, and got 4.2 amps back. Anyone else seeing more of these old cannon plug pins go green on the older airframes?