As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU SHUTDOWN PRIOR TO DISCONNECTING GPU(<P>TRANSFERRED TO MDDR 146280 IAW MEL 49-11-01A, CAT C.</P><P>LP 1481047: PERFORMED FIM 49-11 FAULT TREE 987 APU BITE. FOUND NO CURRENT FAULTS. INSPECTED APU AND FOUND OIL TO BE OVERSERVICED. TOOK EXCESS OIL OUT AND SERVICED TO PROPER LEVELS. PERFORMED APU RUN IAW AMM 49-11-01. APU OPS CHECKS NORMAL. THIS CLEARS DMI 146280. </P>)