Steven Lynn - Experimental Aircraft Builder's Log

RV-7A Construction Log


Date: 11-5-2009
Number of Hours: 0.25
Manual Reference:
Brief Description: Seat Backs 6

Next I drilled the 4 weight lightening holes. Each is 2 1/4 in diameter. I used the fly cutter on slow speed on the drill press. Works good. I weighted the removed disc. Total weight savings is 1.8 ounces. shshsh, why bother.

Measured and marked for holes

Fly cutter removing the 2 1/4 disks

Total weight savings 1.8 ounces

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