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![]() "Sydney Hoeltzli" wrote in message ... | C J Campbell wrote: | Newer vacuum AIs have warning flags, dual vacuum pumps, and vacuum warning | lights on the annunciator panel. If I had an electric AI and a vacuum AI and | they disagreed markedly, I would be suspicious of the one having warning | lights and flags all over it. | | CJ, | | How do newer vacuum AIs come with dual vacuum pumps? ![]() | They come with a new airplane attached to them. Not unlike the $350,000 Cessna ball cap I bought. |
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