1. Communication Systems D - - Any in excess of those required by 14 CFR may (VHF, UHF) be inoperative provided it is not powered by the Emergency AC Bus, Emergency DC Bus, Battery Bus, Battery Direct Bus, or the DC Transfer Bus and not required for emergency procedures. VHF Comm Control Panels Frequency C - 0 Transfer Light Frequency C - 0 Transfer Switch Frequency C - 2 Transfer Knob Frequency C - 2 Indication 2. Passenger Address System (PA) Passenger B 1 0 (O) May be inoperative provided: Configuration Alternate, normal, and emergency procedures and/or operating restrictions are established and used, and Flight attendant alerting system and visual) is operative. NOTE: Any station function(s) that is operative may be used. C 1 0 (O) May be inoperative provided: PA not required by 14 CFR, and Alternate, normal, and emergency procedures and/or operating restrictions are established and used. NOTE: Any station function(s) that is operative may be used. (Continued)
1. Communication Systems (VHF, UHF) D - - Any in excess of those required by 14 CFR may be inoperative provided it is not powered by the Emergency AC Bus, Emergency DC Bus, Battery Bus, Battery Direct Bus, or the DC Transfer Bus and not required for emergency procedures. VHF Comm Control Panels Frequency Transfer Light C - 0 Frequency Transfer Switch C - 0 Frequency Transfer Knob C - 2 Frequency Indication C - 2 2. Passenger Address System (PA) Passenger Configuration B 1 0 (O) May be inoperative provided: Alternate, normal, and emergency procedures and/or operating restrictions are established and used, and Flight attendant alerting system and visual) is operative. NOTE: Any station function(s) that is operative may be used. C 1 0 (O) May be inoperative provided: PA not required by 14 CFR, and Alternate, normal, and emergency procedures and/or operating restrictions are established and used. NOTE: Any station function(s) that is operative may be used. (Continued)
da-900_rev%2010.docx