As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH L & R FWD LOWER OVERWING EMERGENCY EXIT SIGNS INOP REF T/C 78233008. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY AT LH FWD OVERWING FOOT PANEL REF AMM 33-51-06, OPS CHECK GOOD. ALL EMERGENCY LIGHTS OPERATING NORMALLY AT THIS TIME.