What was found
LEFT PACK EICAS MESSAGE AND LEFT INOP LIGHT.(<P>RESET PACK CONTROL SWITCH, NO HELP. TRANSFERRED TO MDDR #112365 IAW MEL 21-51-01-01.</P><P>LOG PAGE 1050571 - M3: FOLLOWED FIM 21-51 TASK 877. REACTIVATED LT PACK IAW AMM 21-00-00/901. PERFORMED BITE TEST IAW AMM 21-51-14, NO FAULTS NOTED. INSPECTED COOLING PACK SYS IAW AMM 21-51-00, FOUND DUCT CONNECTION FROM SECONDARY HEAT EXCHANGER LEAKING. TIGHTENED RESTRAIN CABLES. PERFORMED OPS CHECK AND OPS NORMAL. MDDR # 112365 CLOSED, PLACARD REMOVED AND MCC NOTIFIED. </P>)