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TM 55-1905-220-14-1
1-73. DECK AND SANITARY DRAIN PIPING.
The Drainage System (Figure 1-67) serves deck drains, galley sink, lavatories, shower, and clothes washer. Water
drains toward the overboard discharge at Frame 45, starboard. All drains work by gravity. Gagged scuppers are fitted at
the overboard discharge. There are traps in the drains for the lavatories, galley sink and washer. Drains for the
lavatories, washer and galley sink are vented, ending at Frame 48 inboard of the deckhouse.
Figure 1-67. Deck And Sanitary Drain Piping
Change 3 1-112
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