As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 9849, CREW REPORTED EMERGENCY LIGHTS STAYED ON WHILE ARMED AFTER BOTH ENGINES HAD STARTED. THE ACFT WAS REMOVED FROM SERVICE. R & R THE POWER SUPPLY IAW WORK CARD EX-335000-OPT-10000-001, EX-35-50000-CHK-10000-006, EX-335121-RAI-10010-006. THE OPS CHECKED GOOD. THE ACFT WAS RETURNED TO SERVICE.