P 101856Z DEC 19 MID110000224904U FM DFAS CLEVELAND OH//JFLQ// TO AIG 4676// AIG 4678// AIG 4730// BT UNCLAS MSGID/GENADMIN/DFAS-CL CODE JFLQ// SUBJ/"WHAT IF" SEPARATION SYSTEM (JPAM)// MILITARY PAY ADVISORY 33/19// POC/SYSTEM LIAISON AND PROCEDURES/MPO-CL CODE JFLQ/DSN 580-5742/ COMMERCIAL (216) 522-5742// RMKS/1. THE "WHAT IF" SEPARATION SYSTEM (JPAM) WILL BE UNAVAILABLE FROM 20 DECEMBER 2019 THRU 02 JANUARY 2020, TO UPDATE 2020 TAX TABLE AND INPUT 2020 MASS RATE CHANGES. 2. ON 03 JANUARY 2020, THE "WHAT IF" SEPARATION SYSTEM WILL BE AVAILABLE TO CALCULATE THE SEPARATION PAYMENT FOR SEPARATING MEMBER'S.//