As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING GATE WALK-AROUND, FOUND E-PATCH LIGHTING MISSING ONE BULB AND TWO EACH RED LENSES AT OVERWING EXIT LIGHT. REPLACED BULB AND TWO EACH RED LENSES AT OVERWING EMERGENCY EXIT. REF. B737 MM 3351-00 AND BR 2013-7372AQ REV G. FUNCTIONALLY CHECK NORMAL. REF: OPERATOR CONTROL NR ZZDA3310197.