0011 00-3/(0011 00-4 Blank)
PREVENTIVE MAINTENANCE CHECKS
AND SERVICES (PMCS) INTRODUCTION - CONTINUED
GENERAL PMCS PROCEDURES - CONTINUED
Equipment operation is allowed with minor leakages (Class I or II). Con-
sideration must be given to fluid capacity in the item/system being
checked/inspected. When in doubt, notify your supervisor.
When operating with Class I or II leaks, continue to check fluid levels as
required in the PMCS.
Class III leaks should be reported immediately to your supervisor.
Leakage Definitions for PMCS
Seepage of fluid (as indicated by wetness or discol-
oration) not great enough to form drops.
Leakage of fluid great enough to form drops, but not
enough to cause drops to drip from item being
Leakage of fluid great enough to form drops that fall
from item being checked/inspected.