As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING E/E COOLING SYSTEM DIFF PRESS SW TEST "NO COOLING" ON P5 LIGHT DOESN'T COME UP WITH SELECTION TO "OVRD"(<P>RESEATED CONNECTOR D1328 (J1) ON EQUIPMENT COOLING CONTROL PANEL IAW SWPM 21-58-16 AND PERFORMED SUCCESSFUL OPS CHECK IAW AMM 21-58-06</P>)