Previously in FAC Notes, CG-FAC publicized the cancellation of Policy Letter 12-04 entitled 30 DAY UNESCORTED ACCESS EXTENSION TO INDIVIDUALS AWAITING ISSUANCE AND ACTIVATION OF A TWIC. 
Source: USCG
Link: Clarification on the cancellation of Policy Letter 12-04: 30 day unescourted access extension to individuals awaiting issuance and activation of a TWIC