Cessna 177 SERIES Service Manual page 330

STOP DRILL CRACK
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DOUBLER - 2024-T3 ALCLAD
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ISKIN
MS20470AD4 RIVETS
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SKIN
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I ORIGINAL PARTS
[I REPAIR PARTS
REPAIR PARTS IN CROSS SECTION
Figure 18-5. Stringer and Channel Repair (Sheet 3 of 4)
18-21