TM 1–1520–238–T–1
4–104
4–14 TADS – INTERACTIVE FD/LS CHECK (cont)
4–14
FD/LS NO–GO
DISPLAY
CORRECTIVE ACTION
TADS TORQ–SERVO
MODULE NO–GO
TURRET BULKHEAD
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace
electronic control (torquer)
amplifier (ECA) assembly
(TM 1-1270-476-20).
TADS PITCH GYRO
NO–GO DSA
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace
pitch gyro circuit card
assembly (CCA)
(TM 1-1270-476-20).
TADS YAW GYRO
NO–GO DSA
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace yaw
gyro circuit card assembly
(CCA) (TM 1-1270-476-20).
TADS ROLL GYRO
NO–GO DSA
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace roll
gyro CCA
(TM 1-1270-476-20).
TADS DSA SUB–ASSY
NO–GO DSA
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace day
sensor assembly (DSA)
(TM 1-1270-476-20).
TADS NIGHT SENSOR
NO–GO DSA
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace
night sensor assembly (NSA)
(TM 1-1270-476-20).
