What was found
APU AUTO SHUTDOWN WITH ODOR IN CABIN. APPLIED MEL4910B LAST LEG REPORT CHECK OIL COOLER ASSY & IGV ACTUATOR WHEN RUNNING APU AND BOTH PACKS, APU BLEED 10 PSI, AND WHEN BOOSTED 14 PSI. IAW TSM 49-00-00-810-896-A, APU OIL LEVEL OK, CHECKED COOLER FOR BLOCKAGE IAW TSM 49-00-00-810-943-A. CHECKED LINKAGE OF IGV ACTUATOR AND REPLACED REMOVED AND REPLACED IGV ACTUATOR IAW AMM 49-23-51-000/400-003-A. OPS CHECKED GOOD.