What was found
APU BLUE MAINT LIGHT ILLUMINATED AFTER APU START. ACFT GROUNDED. SERVICED APU OIL TO FULL. ETOPS OIL SERVICED IAW MM 12-13-31, APU START NORMAL, BLUE MAINTENANCE LIGHT OUT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU BLUE MAINT LIGHT ILLUMINATED AFTER APU START. ACFT GROUNDED. SERVICED APU OIL TO FULL. ETOPS OIL SERVICED IAW MM 12-13-31, APU START NORMAL, BLUE MAINTENANCE LIGHT OUT.