herky400M Posted November 8, 2011 Share Posted November 8, 2011 hELLO C-130 WORLD, does anyone have any information about accurate tachometers which is used on the union jack insert at the co-pilot side?? howell instruments? thx in advance!! bob Quote Link to comment Share on other sites More sharing options...
Ben Legere Posted November 9, 2011 Share Posted November 9, 2011 Howell makes the H391T-56-1 TAKCAL® Tester. It is good enough but you may as well just get/use the SYNCHRO TEST SET P/N AD33480 and S/N 4920011185130 but it costs about $50,000. T.O. 33D2-11-75-1 has some pretty good info. Sometimes just going through the Lockheed service news buletins helps out if you don't have access to T.O.s http://www.lockheedmartin.com/data/assets/service_news_magazines/V8N2.pdf Quote Link to comment Share on other sites More sharing options...
Lkuest Posted November 9, 2011 Share Posted November 9, 2011 Try P/N P5010 Accutach Model 9660, P/N 3402875-1 Lockheed Martin Tachometer, or P/N H391T-56-1 Howell Tachometer. Quote Link to comment Share on other sites More sharing options...
herky400M Posted November 10, 2011 Author Share Posted November 10, 2011 okay, thx mates!! Quote Link to comment Share on other sites More sharing options...
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