As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HAND EMERGENCY LIGHT AT ROWS 16-23 OUT AND AFT LEFT OUTSIDE EMERGENCY EXIT LIGHT OUT. GROUNDED - YES. REMOVED AND REPLACED L/H EMERGENCY POWER SUPPLY S/N 45025 STA 727 L/H SIDE OPS CK IS GOOD IAW B737-800 AMM 33-51-06-960-806 AND EMERGENCY LIGHTS CHARGED IAW AMM 33-51-06-960-806.