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Thread: B737 Transformer Rectifier failure and ILS Appraoches
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Old 2nd December 2010 | 14:04
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rudderrudderrat
 
Joined: Oct 2009
Posts: 1,270
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From: UK
Hi Blip,

I'm not current on 737 any more - but in order to have Fail Active Autopilots during CATIII approaches, it's necessary to have 2 completely independent power supplies and autopilots.

Otherwise the best you can do is Fail Passive CAT III single (even with both APs engaged).
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