AUTOROTATION RPM
COLLECTIVE FULL DOWN
50 KIAS
One full turn of rod ends = approximately 3½% RPM change
One full turn of rod end = 1⅙ turns of barrel
Example: OAT=20°C, Hp=2000 ft, GW=1800 lb, RPM=103%
FIGURE 18-5 AUTOROTATION RPM ADJUSTMENT
Page 18.14 Chapter 18 Track and Balance R66 Maintenance Manual 25 OCT 2010
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