Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS) CONT
Q - Quarterly S - Semi-Annually A - Annually B-Bi-Annually
Item to Inspect
Not Fully Mission Capable If:
a. Check power cable and its
connectors for damage.
Power cable and connectors are
b. Check emergency light ballast
boxes for good condition.
Ballast boxes have missing or
loose internal fasteners or loose
c. Check power panels for good
Power panel has missing door,
broken or damaged circuit breakers
or fuse holders.
d. Check explosion proof
distribution boxes for good
Distribution box has damage to
cover or connectors.
e. Check all wall switches and
electrical receptacles for good
Wall switches or electrical
receptacles have damaged covers,
damaged switches or receptacles.
Check all blackout
microswitches for proper
operation and good condition.
Blackout microswitches have
missing hardware or loose
g. Check all ECU remote controls
for proper operation and good
ECU remote controls have missing
fasteners. ECU remote controls
h. Check all motor controllers for
Motor controllers have damage to
covers, missing or loose fasteners,
or loose or broken electrical
Check power distribution
module for good condition.
Power distribution module has
damage to cover, damage to
connectors, damage to controls, or
damage to indicators.
Perform PMCS in accordance with