As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED CHECK, MAINTENANCE REPORTED THE EMERGENCY LIGHTING SYSTEM TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE SELECTOR SWITCH IN THE COCKPIT IAW SAAB MM. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)