TM 55-1520-240-23-9
11-280
AFCS INTERFACE TEST (Continued)
11-280
42.1. Hold ACTUATOR DRIVE LCT switch (17) to EXT
until AFT indicator (21) indicates 150 knots.
Note time required for travel from 60 knots to
150 knots. Travel time shall be 21 seconds or
less. Read digital display (6). Indication shall
be -4.97 to -5.46 VDC.
43.
Hold ACTUATOR DRIVE LCT switch (17) to
RETR until AFT indicator (21) indicates 60 knots.
Note time required for travel from 150 knots to
60 knots. Travel time shall be 21 seconds or
less. Read digital display (6). Indication shall
be 0.00 to -0.38 VDC.
END LONGITUDINAL CYCLIC TRIM ACTUATOR
OUTPUT MOTION TEST (BOTH)
11-1181