TM 1-1520-238-T-6
9–550
9–263. CIRCUIT PROTECTION SYSTEM (DC EMERGENCY BUS – PILOT STATION) –
9–263
MAINTENANCE OPERATIONAL CHECK(CONT)
Task
Result
Step m. (cont)
If TRIM circuit breaker (CB87) does not stay closed,
go to paragraph 9–288.
If EMERG HYD circuit breaker (CB35) does not stay
closed, go to paragraph 9–289.
If LT UTIL SEC circuit breaker (CB23) does not stay
closed, go to paragraph 9–290.
If LT CAUT circuit breaker (CB21) does not stay
closed, go to paragraph 9–291.
If LT SRCH/LDG CONTR circuit breaker (CB80) does
not stay closed, go to paragraph 9–292.
If LT SRCH/LDG circuit breaker (CB22) does not stay
closed, go to paragraph 9–269.
If CHAFF circuit breaker (CB48) does not stay closed,
go to paragraph 9–293.
If RTR BRK circuit breaker (CB37) does not stay
closed, go to paragraph 9–294.
If RDR WARN circuit breaker (CB53) does not stay
closed, go to paragraph 9–295.
If PITOT HTR circuit breaker (CB36) does not stay
closed, go to paragraph 9–296.
If COMM ICS circuit breaker (CB27) does not stay
closed, go to paragraph 9–297.
If COMM VHF FM circuit breaker (CB64) does not
stay closed, go to paragraph 9–298.
If COMM KY-28 circuit breaker (CB30) does not stay
closed, go to paragraph 9–299.
If COMM UHF AM circuit breaker (CB24) does not
stay closed, go to paragraph 9–300.
If COMM IFF circuit breaker (CB29) does not stay
closed, go to paragraph 9–301.
If COMM ADF circuit breaker (CB65) does not stay
closed, go to paragraph 9–302.
If APU HOLD circuit breaker (CB10) does not stay
closed, go to paragraph 9–266.
If FUEL FILL circuit breaker (CB32) does not stay
closed, go to paragraph 9–267.
If ECS CAB circuit breaker (CB76) does not stay
closed, go to paragraph 9–303.
