(3) Apply repair sheet metal over all of the dam-
coats of olive drab, rust-inhibiting, semi-gloss enamel
aged area providing at least a two inch overlap all the way
paint (item 2, App. D). Allow overnight drying between
(4) Weld the repair metal around the entire perime-
(6) The use of closed mandrel rivets (not pop
ter with E6017 electrode, (item 1, App. D).
rivets) in lieu of welding patch is also acceptable providing
patch is watertight. To waterproof patch, caulk area around
(5) Paint repaired area in accordance with specifi-
hole, apply patch, drill and rivet patch and then place bead
cation MIL-T-704. After cleaning and treating, apply two
of caulking around the edge of the patch.
Figure 4-9. Roof Panel Repair.
(Containers Numbered less than 12000)