TM 1-1520-238-T-6
9–267
9–80.
LANDING/SEARCH LIGHT – MAINTENANCE OPERATIONAL CHECK (cont)
9–80
M69-148
L CSL CONTROL
Figure 9–135.
Pilot EXT LT/INTR LT Panel
l. On CPG collective stick (fig. 9–134), set and
hold EXT/RET/L/R switch (S1) to EXT.
Check that landing/search light is extended.
If landing/search light does not extend, go to
paragraph 9–91.
m. On CPG collective stick, set and hold
EXT/RET/L/R switch (S1) to L. Check that
landing/search light rotates to the left 180.
If landing/search light does not rotate to the left 180,
go to paragraph 9–92.
n. On CPG collective stick, set and hold
EXT/RET/L/R switch (S1) to R. Check that
landing/search light rotates to the right 180.
If landing/search light does not rotate to the right
180, go to paragraph 9–93.
o. On CPG collective stick, set and hold
EXT/RET/L/R switch (S1) to RET. Check
that landing/search light retracts.
If landing/search light does not retract, go to
paragraph 9–94.
p. On CPG collective stick, set and hold
EXT/RET/L/R switch (S1) to EXT.
q. On CPG collective stick, set SRCH LT
switch (S4) to ON. Check that
landing/search light is lighted.
If landing/search light does not light, go to paragraph
9–95.
r. On CPG collective stick, momentarily set
SRCH LT switch (S4) to STOW and then to
OFF. Check that landing/search is stowed
and not lighted.
If landing/search light does not stow, go to paragraph
9–96.
s. On CPG INTR LT panel (fig. 9–136), turn L
CSL control to BRT. Check that CPG
collective stick edge-light is lighted.
If CPG collective stick edge-light is not lighted, go to
paragraph 9–97.
t. On CPG INTR LT panel, turn L CSL control
to OFF.
