As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 6716 - DIV - DISPATCHED WITH RT ENGINE IDG ON MEL. DURING FLIGHT, APU OIL STATUS MESSAGE. APU AUTO SHUTDOWN. DIVERTED INTO GSP. CORRECTIVE ACTION: APU LOW OIL PRESSURE SHUTDOWN WITH OIL IN TAILPIPE. APU PLACED ON MEL. RT IDG REPLACED. (2/4 ATL) R/R APU PER W/C.