Sequence System
Attitude Indicate Control Retro Circuit Breaker
The attitude indicate control retrograde circuit breaker CB12-7 applies retrograde common control bus power to the IND RETRO ATT switch-indicator and to contacts of retrograde bias off relays K4-62 and K4-63. Power from CB12-7 energizes retrograde bias relay K12-5 when the JETT EETRO indicator is pressed.