What was found
(CAN) FLIGHT WAS DISPATCHED WITH THE RT GENERATOR ON MEL. AFTER DEPARTURE, FLIGHT EXPERIENCE AN APU FAILURE RESULTING IN A SINGLE GENERATOR OPERATION. IN CONSULTATION WITH FLIGHT DISPATCH AND MAINTENANCE CONTROL, THE FLIGHT WILL BE DIVERTING. RESOLUTION RT IDG CHANGED IAW AMM 24-11-01, PB 401. PLUS OPS TEST CARRIED OUT IAW 24-11-00-715-006. SYS SERVICEABLE LEAK CHECK CARRIED OUT SATISFACTORY.