TM 94940547-14&P
Table 21.
Operator/Crew Preventive Maintenance Checks and Services (Cont)
LOCATION
ITEM TO
NOT FULLY MISSION
ITEM
INTERVAL
PROCEDURE
CHECK/SERVICE
NO.
CAPABLE IF:
AC Electrical
Blackout Light. Check
Blackout light is
System (Cent)
operation of blackout
burned out or in-
light and blackout mode
operative, if
switch. Replace bulb if
there is no spare
burned out. Notify orga-
blackout light
nizational maintenance
bulb on board the
if mode switch is defec-
shop van, or if
tive.
shop lights will
not go off when
rear door is
opened during
blackout mode.
Emergency Light. Check
Emergency light
is burned out or
operation of emergency
light. Replace bulb if
inoperative, or
burned out. Notify orga-
if there is no
nizational maintenance
spare emergency
if emergency light is
light bulb on
inoperative.
board the shop
van.
Switches and Service Re-
Switches or ser-
vice receptacles
ce. tacles. Check all
p
are cracked or
broken; if any
an outlet tester to see
that they are live and
service recep-
properly wired. Check
tacles are dead,
intermittent, or
that switches and ser-
improperly wired
cracked or broken.
or grounded; if
Tighten any loose
switches or ser-
vice receptacles
switches or receptacles
and their cover plates.
and their cover
Report any defective
plates are loose;
or if hardware is
switches or receptacles
missing.
or missing mounting
hardware to organiza-
tional maintenance.
2-5
Change 1