John O'Keefe - Experimental Aircraft Builder's Log

JOHN'S WEB SITE


Date: 4-12-2012
Number of Hours: 3.00
Manual Reference:
Brief Description: Rotor balance

Used a #7 drill to 1.5 inches to create a receptacle for custom weighting the light blade to achieve rotor static balance. Followed with a 1/4-20 tap. This allows the use of socket head screws of specific lengths to fine tune the rotor balance.

Drilling for tip weight adjustment

tapping 1/4 -20

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