CLASS I
Seepage of fluidis not great enough to form drops, but is shown by wetness on the assem-
bly or item.
CLASS II
Leakage of fluid is great enough to form drops, but drops do not drip from item being
checked or inspected.
CLASS III
Leakage of fluid is great enough to form drops that fall from the item being checked or
inspected.
NOTE
The carrier may continue to operate with minor water or
oil leaks (Class I or II). You must consider how much fluid
the item or system being checked or inspected can hold.
When in doubt, notify your supervisor. Any fuel or Class
III leaks will make the carrier NOT MISSION CAPABLE.
T M 9 - 2 3 5 0 - 2 0 - 1