57260 R3 TCW BACKUP BAT April 02, 2024 18:56 Updated ACM to TCW IBBS-12V-6Ah/3Ah backup battery drawing. AF-5000/6000 EFIS ONLY 57260 R3 TCW BACKUP BAT.pdf 300 KB Download Related articles 57265 Skyview Backup Battn R5 70080 ACM-ECB Power Diagram 70050R2 ACM Aircraft Wiring Advanced Control Module and Advanced Panel Install Manual AF-6000 and AF-5000 series Pilot User's Guide