he Time Sync is not used "N/UTC". 28. Verify the ADS-B heading is reported. 29. Verify ADS-B reported position decoding is "Global": 30. Record NIC Supplement "7 or 8": 31. On transponder test set, go to Aircraft Operational Status Message, BDS 6,5 Type Code 31. 32. Type Code must be "3I": 33. Aircra