m20j Posted November 16, 2011 Report Share Posted November 16, 2011 Still arranging priorities on what/when to upgrade on the '77 M20J and lost a Hoskins 701295-3 14V wingtip power supply. Has anyone done an upgrade and have an old supply they are willing to sell? Not ready to bite the bullet on LEDs yet, and these are getting harder to find. Thanks! Quote Link to comment Share on other sites More sharing options...
OR75 Posted November 16, 2011 Report Share Posted November 16, 2011 Whelen A490TCF is PMA replacemnt for the Hoskins part you are looking for. But you will loose the syncr capability if your hoskins strobes are syncronized Quote Link to comment Share on other sites More sharing options...
m20j Posted November 16, 2011 Author Report Share Posted November 16, 2011 Quote: OR75 Whelen A490TCF is PMA replacemnt for the Hoskins part you are looking for. But you will loose the syncr capability if your hoskins strobes are syncronized Quote Link to comment Share on other sites More sharing options...
OR75 Posted November 16, 2011 Report Share Posted November 16, 2011 misleading ... they claim that it is PMAed for the Hoskins (part substitution) but not really They just want to sell the whole system. Quote Link to comment Share on other sites More sharing options...
Cruiser Posted November 16, 2011 Report Share Posted November 16, 2011 want to have some fun? Call your FSDO and ask them why a PMA mfg'd cross-referenced part needs an STC. Quote Link to comment Share on other sites More sharing options...
jetdriven Posted November 16, 2011 Report Share Posted November 16, 2011 Does it? Quote Link to comment Share on other sites More sharing options...
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