01-30-2012: 1.5 hrs
The AN3 bolt holes are drilled on all 7 Z brackets, the hole on th most inboard brcket is moved 1/16" away from web off center line, the rest holes are moved 1/16" toward web from center line
The Z brackets are bolted to the spar, and the other two holes on each bracket are match drilled using holes on spar web as a guide
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