TM 55-1520-240-T 1-1  FAILURE SYMPTOM LIST (Continued) 1-1 SYMPTOM TASK Chapter 9 (Continued) NO. 1 AND NO. 2 RECT OFF CAPSULES ON (NO. 1 GENERA- TOR SELECTED) (WITHOUT 74 ) 9-2.4 RECT 1 AND RECT 2 CAPSULES ON (NO. 1 GENERATOR SE- LECTED) (WITH 74 ) 9-2.4 NO. 1 AND NO. 2 RECT OFF CAPSULES ON (NO. 2 GENERA- TOR SELECTED) (WITHOUT 74 ) 9-2.4 RECT 1 AND RECT 2 CAPSULES ON (NO. 2 GENERATOR SE- LECTED) (WITH 74 ) 9-2.4 NO. 1 AND NO. 2 RECT OFF CAUTION LIGHTS ON (WITH- OUT 74 ) 9-2.4 NO. 1 GENERATOR OFF CAPSULE IS ON (GENERATOR SWITCH ON) (WITHOUT 74 ) 9-2.4 GEN 1 CAPSULE IS ON (GENERATOR SWITCH ON) (WITH 74 ) 9-2.4 NO. 1 GENERATOR OFF CAPSULE STAYS ON (GENERATOR SWITCH IN TEST) (WITHOUT 74 ) 9-2.4 GEN 1 CAPSULE STAYS ON (GENERATOR SWITCH IN TEST) (WITH 74 ) 9-2.4 NO. 1 OR NO. 2 GENERATOR OFF CAPSULE OUT (WITHOUT 74 ) 9-2.4 GEN 1 AND GEN 2 CAPSULES OUT (WITH 74 ) 9-2.4 NO. 1 OR NO. 2 RECT OFF CAPSULE ON WHEN GEN NO. 1 OR NO. 2 SWITCH TURNED OFF (WITHOUT 74 ) 9-2.4 RECT 1 OR RECT 2 CAPSULE ON WHEN GEN NO. 1 OR NO. 2 SWITCH TURNED OFF (WITH 74 ) 9-2.4 NO. 2 GENERATOR OFF CAPSULE IS ON (GENERATOR SWITCH ON) (WITHOUT 74 ) 9-2.4 GEN 2 CAPSULE IS ON (GENERATOR SWITCH ON) (WITH 74 ) 9-2.4 NO. 2 GENERATOR OFF CAPSULE STAYS ON (GENERATOR SWITCH IN TEST) (WITHOUT 74 ) 9-2.4 GEN 2 CAPSULE STAYS ON (GENERATOR SWITCH IN TEST) (WITH 74 ) 9-2.4 POSITION LIGHTS POS CIRCUIT BREAKER DOES NOT STAY CLOSED 9-3.3 POSITION LIGHT OR LIGHTS NOT LIT AT BRT 9-3.3 POSITION LIGHT OR LIGHTS NOT LIT AT DIM 9-3.3 LANDING LIGHTS (SEARCHLIGHTS) COPILOT'S LANDING LIGHT DOES NOT COME ON 94.4 SYMPTOM TASK COPILOT'S LANDING LIGHT DOES NOT EXTEND OR DOES NOT FULLY EXTEND 9-4.4 COPILOT'S LANDING LIGHT WILL NOT RETRACT WITH CO- PLT SLT CONT SWITCH 9-4.4 LANDING LIGHT DOES NOT RETRACT OR DOES NOT FULLY RETRACT INTO HOUSING 9-4.4 PILOT'S LANDING LIGHT DOES NOT COME ON 9-4.4 PILOT'S LANDING LIGHT DOES NOT EXTEND OR DOES NOT FULLY EXTEND 9-4.4 PILOT'S LANDING LIGHT WILL NOT RETRACT WITH PLT SLT CONT SWITCH 9-4.4 PILOT'S OR COPILOT'S LANDING LIGHT WILL NOT ROTATE CLOCKWISE OR COUNTER-CLOCKWISE 9-4.4 SLT CONT CIRCUIT BREAKER (CO-PILOT'S) DOES NOT STAY CLOSED 9-4.4 SLT CONT CIRCUIT BREAKER (PILOT'S) DOES NOT STAY CLOSED 9-4.4 SLT FIL CIRCUIT BREAKER DOES NOT STAY CLOSED 9-4.4 FORMATION LIGHTS (WITHOUT 17 ) FORM CIRCUIT BREAKER DOES NOT STAY CLOSED 9-5.3 FORMATION LIGHT OR LIGHTS NOT ON AT DIM 9-5.3 FORMATION LIGHTS OUT OR DO NOT GET BRIGHTER AT INTERMEDIATE OR BRT POSITIONS 9-5.3 FORMATION LIGHTS (WITH 17 ) NORMAL FORM CIRCUIT BREAKER DOES NOT STAY CLOSED 9-5.9 NORMAL FORMATION LIGHT OR LIGHTS NOT ON AT DIM 9-5.9 NORMAL FORMATION LIGHTS OUT OR DO NOT GET BRIGHTER AT INTERMEDIATE OR BRT POSITIONS 9-5.9 NVG FORM CIRCUIT BREAKER DOES NOT STAY CLOSED 9-5.9 NVG FORMATION LIGHT OR LIGHTS NOT ON AT DIM 9-5.9 NVG FORMATION LIGHTS OUT OR DO NOT GET BRIGHTER AT INTERMEDIATE OR BRT POSITION 9-5.9 ANTICOLLISION LIGHTS ANTI-COL BOT OR TOP CIRCUIT BREAKER DOES NOT STAY CLOSED 9-6.3 ANTI COLLISION LIGHT, TOP OR BOTTOM, DOES NOT FLASH OR DOES NOT FLASH 40-60 TIMES/MINUTE 9-6.3 FORWARD TRANSMISSION OIL LEVEL CHECK LIGHT SYMPTOM TASK FORWARD TRANSMISSION OIL LEVEL CHECK LIGHT NOT LIT 9-7.3 OIL LEVEL CHECK CIRCUIT BREAKER DOES NOT STAY CLOSED 9-7.3 PILOT'S FLIGHT INSTRUMENT PANEL LIGHTS (WITHOUT 17 ) PILOT INSTR CIRCUIT BREAKER DOES NOT STAY CLOSED 9-8.3 PILOT'S FLIGHT INSTRUMENT PANEL LIGHT OR LIGHTS NOT LIT 9-8.3 PILOT'S FLIGHT INSTRUMENT PANEL LIGHTS (WITH 17 ) PILOT INSTR CIRCUIT BREAKER DOES NOT STAY CLOSED 9-8.8 PILOT'S FLIGHT INSTRUMENT PANEL LIGHT OR LIGHTS NOT LIT 9-8.8 CENTER FLIGHT INSTRUMENT PANEL LIGHTS (WITHOUT 17 ) CENTER FLIGHT INSTRUMENT PANEL LIGHT OR LIGHTS NOT LIT 9-9.3 CTR INSTR CIRCUIT BREAKER DOES NOT STAY CLOSED 9-9.3 CENTER FLIGHT INSTRUMENT PANEL LIGHTS (WITH 17 ) CENTER FLIGHT INSTRUMENT PANEL LIGHT OR LIGHTS NOT LIT 9-9.8 CTR INSTR CIRCUIT BREAKER DOES NOT STAY CLOSED 9-9.8 COPILOT'S FLIGHT INSTRUMENT PANEL LIGHTS (WITHOUT 17 ) COPILOT'S FLIGHT INSTRUMENT PANEL LIGHT OR LIGHTS NOT LIT 9-10.3 COPLT INST CIRCUIT BREAKER DOES NOT STAY CLOSED 9-10.3 COPILOT'S FLIGHT INSTRUMENT PANEL LIGHTS (WITH 17 ) COPILOT'S FLIGHT INSTRUMENT PANEL LIGHT OR LIGHTS NOT LIT 9-10.8 COPLT INST CIRCUIT BREAKER DOES NOT STAY CLOSED 9-10.8 OVERHEAD PANEL LIGHTS (WITHOUT 17 ) OVERHEAD PANEL LIGHT OR LIGHTS NOT LIT 9-11.3 OVHD PNL CIRCUIT BREAKER DOES NOT STAY CLOSED 9-11.3 OVERHEAD PANEL LIGHTS (WITH 17 ) OVERHEAD PANEL LIGHT OR LIGHTS NOT LIT 9-11.8 OVHD PNL CIRCUIT BREAKER DOES NOT STAY CLOSED 9-11.8 CONSOLE PANEL LIGHTS (WITHOUT 17 ) CONSOLE CIRCUIT BREAKER DOES NOT STAY CLOSED 9-12.3 CONSOLE PANEL LIGHT OR LIGHTS NOT LIT 9-12.3 GO TO NEXT PAGE 1-10  Change 17