Cessna 150 STANDARD Service Manual page 266

EXISTING
SKill7
.---- B
A-A
SECTION THRU ASSEMBLED PATCH
PITCH TYPICAL FOR
PATCH SKIN
&
DOUBLER
(4-8D)
EXISTING SKIN ____
O. 5" MIN. RADIUS
TYPICAL
R I VET TRBLE
SKIN GAGE RIVET DIA.
.020 1/8
.025
1/8
.032
1/8
.040
1/8
.051
5/32
OVERLAPPING PATCH AT
STRINGER/BULKHEAD
INTERSECTION
I I
ORIGINAL PARTS
F:::':\HJ
REPAIR PARTS
_ REPAIR PARTS IN CROSS SECTION
'-----PATCH -
2024-T3 ALCLAD
Figure 18-4. Skin Repair (Sheet 5 of 6)
18-18
CARRY EXISTING
RIVET PA TTERN
THRU PATCH
EDGE DISTANCE
2DMIN.
SPACER -
2024-T3 ALCLAD