Cessna 150M - Page 275

NOTE
This repair applies to either
front or rear spar if the spar
is a single channel.
CLEAN OUT DAMAGED AREA
ANGLE
-------,t""-
2024-T4 ALCLAD
7/8 x 7/8 x . 064
3/4" RIVET
(TYPICAL ALL PARTS)
[=:=J ORIGINAL PARTS
Will!!1Him REPAIR PARTS
... ~ FILLER - 2024-T4 ALCLAD
1/4" EDGE MARGIN (TYP.)
1/4" MINIMUM
EDGE MARGIN
~-TV"\TTDLER - 2024-T4 ALCLAD
"--- 1/4" EDGE MARGIN (TYP.)
MS20470AD4 RIVETS
DOUBLER -
2024-T3 ALCLAD
3
ROWS RIVETS
EACH SIDE OF
DAMAGED AREA
_
REPAIR PARTS IN CROSS SECTION
A-A
Figure 18-7. Wing Spar Repair (Sheet 2 of 3)
18-27