Register maintenance work
To register maintenance work, use the command unit/registry_maintenance_event: 
svc=unit/registry_maintenance_event¶ms={"date":<uint>,
					    "info":<text>,
					    "duration":<int>,
					    "cost":<double>,
					    "location":<text>,
					    "x":<double>,
					    "y":<double>,
					    "description":<text>,
					    "mileage":<double>,
					    "eh":<int>,
					    "done_svcs":<text>,
					    "itemId":<long>}
 
Parameters
	
	
		|  Name  |  Description  | 
	
	
	
		|  date  |  date  | 
	
	
		|  info  |  kind of work  | 
	
	
		|  duration  |  duration  | 
	
	
		|  cost  |  cost  | 
	
	
		|  location  |  location  | 
	
	
		|  x  |  longitude  | 
	
	
		|  y  |  latitude  | 
	
	
		|  description  |  description  | 
	
	
		|  mileage  |  mileage  | 
	
	
		|  eh  |  engine hours  | 
	
	
		|  done_svcs  |  list of services (comma-separated)  | 
	
	
		|  itemId  |  unit ID  | 
	
 
 
Response
{}	/* empty object if execution successful, if not - error code */