S Y M P T O M TASK CABIN & RAMP CIRCUIT BREAKER DOES NOT STAY CLOSED CABIN AND RAMP DOME RED LIGHTS DO NOT COME ON WHEN CABIN & RAMP LIGHTS SWITCH SET TO RED ON CABIN AND RAMP DOME RED LIGHT OR LIGHTS NOT LIT CABIN & RAMP CIRCUIT BREAKER DOES NOT STAY CLOSED GREEN LIGHTS ON FWD AND AFT TROOP WARN- ING BOXES DO NOT GO DIM GREEN LIGHT ON FWD OR AFT TROOP WARNING BOX OR GREEN TROOP JUMP LTS LIGHT DO NOT COME ON BRIGHT GREEN TROOP JUMP LTS LIGHT DOES NOT GO DIM LEFT TROOP JUMP LTS LIGHT DOES NOT COME ON VHEN  PRESSED RED LIGHTS ON FWD AND AFT TROOP WARNING BOXES DO NOT GO DIM CABIN AC RECEPTACLE CIRCUIT BREAKER WILL NOT STAY CLOSED NO ELECTRICAL POWER AT UTILITY AC RECEPTA- CLE  ON  LEFT  SIDE  OF  AIRCRAFT NO ELECTRICAL POWER AT UTILITY AC RECEPTA- CLE  ON  RIGHT  SIDE  OF  AIRCRAFT 9-15.3 9-15.3 9-15.3 9-15.11 9-16.3 9-16.3 9-16.3 9-16.3 9-16.3 9-17.3 9-17.3 9-17.3 TM   55-1520-240-T S Y M P T OM TASK S Y M P T O M TASK CABIN   AND   RAMP   LIGHTS   (WITHOUT         ) CABIN  AND  RAMP  DOME  WHITE  LIGHTS  DO  NOT CABIN  AND  RAMP  DOME  WHITE  LIGHTS  STAY  ON GO  OUT  WHEN  CAB  &  RAMP  LT  SWITCH  SET  TO WHEN  CABIN  &  RAMP  LIGHTS  SWITCH  SET  TO  ALL ALL  OFF 9-15.3 OFF 9-15.3 CABIN AND RAMP WHITE LIGHT OR LIGHTS NOT LIT 9-15.3 CABIN   AND   RAMP   LIGHTS   (WITH         ) CABIN AND RAMP DOME BLUE LIGHT OR LIGHTS NOT LIT TROOP   WARNING   SYSTEM RED LIGHT ON FWD OR AFT TROOP WARNING BOX OR RED TROOP JUMP LTS LIGHT DO NOT COME ON BRIGHT RIGHT TROOP JUMP LTS LIGHT DOES NOT COME ON  WHEN  PRESSED RED TROOP JUMP LT LIGHT DOES NOT GO DIM (WITH         ) RED TROOP JUMP LTS LIGHT DOES NOT GO DIM (WITHOUT         ) UTILITY   RECEPTACLES NO ELECTRICAL POWER AT UTILITY DC RECEPTA- CLES ON LEFT SIDE OF AiRCRAFT NO ELECTRICAL POWER AT UTILITY DC RECEPTA- CLES ON RIGHT SIDE OF AIRCRAFT 9-15.11 9-16.3 9-16.3 9-16.3 9-16.3 9-17.3 9-17.3 CABIN AND RAMP DOME RED LIGHT OR LIGHTS NOT LIT 9-15.11 TROOP ALARM BELL ON FWD OR AFT TROOP WARNING BOX DO NOT SOUND WHEN TROOP ALARM  SWITCH  IS  SET  TO  ON 9-16.3 TROOP ALARM BELL CIRCUIT BREAKER WILL NOT STAY  CLOSED 9-16.3 TROOP ALARM JUMP LTS CIRCUIT BREAKER WILL NOT  STAY  CLOSED 9-16.3 UTILITY RECEPTACLE CIRCUIT BREAKERS WILL NOT  STAY  CLOSED 9-17.3 GO TO NEXT PAGE Change  2 9-2.4.1/(9-2.4.2 blank)