The so-called 'hot buses' or 'direct buses' are:
Domanda 525, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
| Directly connected to the battery. |
| Providing an alternative current. |
| Automatically connected to the battery if generators have failed. |
| Kept In Operating Conditions By An Electrical Resistance In The Case Of Energy Failure. |
