What was found
WHILE ON GROUND, MAINTENANCE FOUND EMERGENCY EXIT LIGHT WOULD NOT TEST DURING PREFLIGHT. REMOVED AND REPLACED EXIT LIGHT ASSEMBLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ON GROUND, MAINTENANCE FOUND EMERGENCY EXIT LIGHT WOULD NOT TEST DURING PREFLIGHT. REMOVED AND REPLACED EXIT LIGHT ASSEMBLY.