What was found
CGO FLOOR OVERHEAT EICAS MSG WITH ASSOCIATED FWD CGO OVERHEAT INDICATION ON OVERHEAD PANEL. FWD CARGO HEAT INOP.(<P>TRANSFERRED TO MDDR #115609 IAW MEL 21-40-01-01, CAT 'C', DUE 11AUG19. C/W MAINTENANCE PROCEDURES PER DDG 21-40-01-01, DEACTIVATED VALVE V89.</P><P>LP 1073603 - M3: REMOVED AND REPLACED FWD CARGO OVHT TEMP SWITCH IAW B767 AMM 21-43-05. OPS CHECK GOOD. THIS ACTION CLEARS DMI 115609, PLACARD REMOVED. A/C DE-CONFIGURED FROM DDG 21-40-01-01. </P>)