What was found
APU BLUE MAINTENANCE LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED APU BITE PROCEDURE REF FIM 49-60, TASK 801. NO FAILURES FOUND ON CURRENT STATUS PAGE AND FAULT HISTORY PAGE. MAINTENANCE HISTORY PAGE SHOWED MESSAGES 49-91227, LOW OIL QUANTITY LOW, 49-72207 MAINTENANCE INDICATOR SHOWS HIGH CURRENT AND 49-72209 READY TO LOAD CIRCUIT SHOWS HIGH CURRENT. PERFORMED FIM 49-90, DASK 804, MSG DEEMED TO BE AN INTERMITTENT NUISANCE MESSAGE. PERFORMED FIM 49-70, TASKS 811 AND 813, MSG DEEMED INTERMITTENT NUISANCE MESSAGES. APU OPS CHECK GOOD AT THIS TIME.