TM 1-1520-238-T-6
9–539
9–258. MUX R PYL OUTBD CIRCUIT BREAKER (CB6) – DOES NOT STAY CLOSED
9–258
OR CONTINUITY DOES NOT EXIST BETWEEN (A77): J4-A AND J2-10 (cont) (cont)
9. Check for open between CB5-1 and CB6-1.
Does open exist?
YES
Replace bus bar between CB5
and CB6, and check for foreign
material (TM 1-1520-238-23).
NO
Replace MUX R PYL INBD
circuit breaker (CB6)
(TM 1-1520-238-23).
END OF TASK
