FILLER - 2024-T4 ALCLAD
A-A__~
DOUBLER - 2024-T3 ALCLAD
CLEAN OUT DAMAGED AREA
F3/4" RIVET
.
.
SPACING
-
-
/
-
RADIUS
-
2 ROWS RIVETS OUTBOARD
OF LIGHTENING HOLE
1/4" MARGIN
CHANNEL
DOUBLER - 2024-T4 ALCLAD
A
AN470AD4 RIVETS
ORIGINAL PARTS
REPAIR PARTS
REPAIR IN CROSS SECTION
Figure 18-5.
Stringer and Channel Repair (Sheet 4 of 4)
18-22