code: def is60(msg):
      
  
      if allzeros(msg):
          return False
  
      d = hex2bin(data(msg))
  
      # status bit 1, 13, 24, 35, 46
  
      if wrongstatus(d, 1, 2, 12):
          return False
  
      if wrongstatus(d, 13, 14, 23):
          return False
  
      if wrongstatus(d, 24, 25, 34):
          return False
  
      if wrongstatus(d, 35, 36, 45):
          return False
  
      if wrongstatus(d, 46, 47, 56):
          return False
  
      ias = ias60(msg)
      if ias is not None and ias > 500:
          return False
  
      mach = mach60(msg)
      if mach is not None and mach > 1:
          return False
  
      vr_baro = vr60baro(msg)
      if vr_baro is not None and abs(vr_baro) > 6000:
          return False
  
      vr_ins = vr60ins(msg)
      if vr_ins is not None and abs(vr_ins) > 6000:
          return False
  
      return True
docs: Check if a message is likely to be BDS code 6,0
  
      Args:
          msg (String): 28 bytes hexadecimal message string
  
      Returns:
          bool: True or False