As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE OVERNIGHT RON CHECK MAINTENANCE INSPECTION, LAS VEGAS MAINTENANCE REPORTED A FORWARD EMERGENCY EXIT PORTABLE LIGHT WOULD NOT TEST. LAS VEGAS MAINTENANCE FURTHER REPORT THE REMOVAL AND INSTALLATION OF AN EMERGENCY EXIT PORTABLE LIGHT. A SATISFACTORY OPERATIONAL TEST WAS ACCOMPLISHED PER AMM 33-53-00. THE AIRPLANE HAS RETURNED TO SERVICE.