What was found
EMERGENCY LIGHTS IN D-ZONE WILL ONLY STAY ILLUMINATED FOR 20 SECS WITH MASTER SW IN ON POSITION. REPLACED POWER SUPPLY, OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS IN D-ZONE WILL ONLY STAY ILLUMINATED FOR 20 SECS WITH MASTER SW IN ON POSITION. REPLACED POWER SUPPLY, OPS NORMAL.