As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT AFT OVERWING HATCH AND R2 DOOR EMERGENCY LIGHTS FAILED OPS CHECK. GROUNDED - YES. REMOVED AND INSTALLED SERVIEABLE EMERGENCY LIGHT BATTERY STA 727C AND RE-OP CHECKED R2 DOOR EMERGENCY LIGHT OP CHECK GOOD IAW B737-800 AMM 33-51-06-960-805.