What was found
BLUE MAINTENANCE LIGHT REMAINS ILLUMINATED WITH APU RUNNING. ACFT GROUNDED. KNOWN NUISANCE FAULT. SERVICED .5 QT OIL TO THE APU, BLUE MAINT LIGHT EXT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BLUE MAINTENANCE LIGHT REMAINS ILLUMINATED WITH APU RUNNING. ACFT GROUNDED. KNOWN NUISANCE FAULT. SERVICED .5 QT OIL TO THE APU, BLUE MAINT LIGHT EXT.