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CBs for fuses
Posted: Sun Apr 29, 2007 9:54 pm
by Lee
Given the pros and cons ... question: does a change from fuses to CBs require either an STC and/or 337? (I have to fuse the installation of the alternator and figured that "as long as I am at it ..."!

)
Posted: Sun Apr 29, 2007 10:19 pm
by GAHorn
Does not require an STC (although there may be some out there). It does require a Form 337, but does not require Block 3 approval (field approval.) IMO
Hmmm
Posted: Mon Apr 30, 2007 10:56 pm
by Lee
Easier to ask forgiveness than permission?!

TNX R/Lee
Posted: Tue May 01, 2007 1:14 am
by cessna170bdriver
I changed from fuses to breakers at the same time I installed the alternator STC. It's just another line on the 337.
Miles