As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT IN CABIN AND EXTERIOR ALL ON WITH EMERGENCY LIGHT SWITCH IN ARM AND APU NORMAL ELECTRICAL POWER. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM REF TASK 33-51-00-710-803.OP'S CHECK GOOD. DUE TO INTERMITTANT FAILURES R&R 3351 K1 & K2 RELAYS AND PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM SAME AS ABOVE. CHECKS GOOD. RETURNED TO SERVICE.