PUBLICATION BULLETIN

Active TIME COMPLIANCE TECHNICAL ORDERS

TO NUMBER TITLE DATE RESCIND DATE
TO 31P1-4-108-815 Removal of FSP Dual Polarization Ladder Bars 3/28/2014 10/1/2018
TO 31P1-4-108-839 Installation of New SCR Modulator Switch 11/18/2016 12/1/2019
TO 31P1-4-108-849 Installation of Transmitter Oil Pump Modification 6/28/2018 6/30/2020
TO 31P1-4-108-850 REPLACEMENT OF RDA TOP HAT 3/26/2019 4/1/2020
TO 31P1-4-108-853 REFURBISHMENT OF NEXRAD TRANSMITTER (UD3) 7/12/2017 8/1/2020
TO 31P1-4-108-853C Refurbishment of NEXRAD Transmitter (UD3) 8/10/2017 8/1/2020
TO 31P1-4-108-861 Decommission of Large and Small OPUPs 3/19/2018 4/1/2020
TO 31P1-4-108-866 PEDESTAL UD2 REPLACMENT 12/19/2018 12/31/2023
TO 31P1-4-108-868 REMOVAL OF X.25 COMMUNICATIONS EQUIPMENT IN THE (RPG) 4/2/2019 4/3/2020
TO 31P1-4-108-869 Radar Data Acquisition (RDA) Group Software Update 18.2 3/25/2019 7/9/2020
TO 31P1-4-108-870 Radar Product Generator Group Software Update 18.2 6/4/2019 6/30/2020

As of Sunday, September 15, 2019