BENCH TEST AFCS COMPUTER (AVIM)

ADJUST SIDESLIP AIRSPEED OR BAROMETRIC ALTITUDE PRESSURE TRANSDUCER, AFCS COMPUTER (AVIM) (Continued) - TM-55-1520-240-23-9_1086

BENCH TEST AFCS COMPUTER (AVIM) (Continued) - TM-55-1520-240-23-9_1088

TM-55-1520-240-23-9 CH-47D Heilcopter Manual
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TM 55-1520-240-23-9 11-277 BENCH TEST AFCS COMPUTER (AVIM) 11-277 INITIAL SETUP Applicable Configurations: All Tools: Aircraft Electrical Tool Kit, NSN 4920-00-718-6480 Simulator, Aircraft Displacement Rate Table (T41) Tester Pitot and Static Systems, NSN 4920-00-718-6480 AFCS Bench Test Set (T52) Hose (APP E-36) Hose (APP E-37) Materials: None Personnel Required: Avionic Navigation and Flight Control Equipment Repairer Inspector References: TM 55-1520-240-T TM 55-4920-430-13 TM 55-4920-378-14&P Appendix E Equipment Condition: Off Helicopter Task AFCS Bench Test Set 145G0008-1 Prepared For Use (TM 55-4920-430-13) General Safety Instructions: High voltage is used in this equipment. Observe safety precautions; otherwise, personal injury or death can occur. Do not move computer for 5 minutes after removal of power; otherwise, damage to yaw gyro can occur. NOTE The following tests are included: TEST 1. Continuity Test 2. Power Supply Test 3. Logic Test 4. Pitch Axis Test 5. Roll Axis Test 6. Yaw Axis Test 7. DASH Test 8. Longitudinal Cyclic Trim (LCT) Test 9. Collective Control Driver Actuator (CCDA) Test 10. Yaw Rate Test 11. Normal Acceleration Test 12. Pressure Transducers Test 13. Bite Test NOTE Allow 5 minutes warm up of AFCS unit before any test segments are run. 11-1071

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