As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LEVEL OFF AT CRUISE ALT, THE EMERGENCY EXIT LIGHT ILLUMINATED. INSPECTED P6-2 DC BUSES FOUND CB RIGHT DC BUS POS G-9 SECT 1 POPPED OUT. INSPECTED EMERGENCY LIGHT, FOUND OK IAW WIRING DIAGRAM 34-54-21 CHECK OPS GOOD AT THIS TIME, ACFT WAS GROUNDED.