TM 55-1520-240-23-9
11-280
AFCS INTERFACE TEST
(Continued)
11-280
TEST 27
LANDING GEAR SWIVEL LOCK TEST (BOTH)
167.
Set AECS SYSTEM SEL switch (1) to 1 or 2.
(System under test.)
168.
Set METER SOURCE switch (3) to DISCRETE
MON.
169.
Set DISCRETE SIGNAL MONITOR switch (34)
to SEL 1.
170.
Set SIGNAL SEL 1 switch (54) to SWIVEL
LOCKED.
171.
Set SWIVEL switch (60) to LOCK. STATUS A
light (37) shall come on. Read digital display (6).
Reading shall be +26.0 to +30.0 VDC.
END LANDING GEAR SWIVEL LOCK TEST (BOTH)
11-1200