ep: 6.6.1 Step: 6.6.2 Step: 6.6.3 WO #: SC13300 Invoice Number: 7113001462 N/ C Completed Verified TCAS connector RMP-13F and Rh1P-5K grounds. Pin 5K is reading 250 ohms to ground. Researched GAC WDM and found that the WDM does not have prints for this S/N aircraft. Contacted GAC techops. Techops