Harness,Comm Ctrl,SVCE
          (DO30TM/S/TH,DO30CM/B,DO30PM/S/PH,
          SO30TM/S/TH,SO30CM/B,SO30PM/S/PH,
          DO27TM/S/TH,SO27TM/S/TH)
  NOTE:   Use Prior to Serial Number #22607000
          Starting With #22607000 See 830809