As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R 2 LOWER EXIT SIGN IS INOP -SPT-6482786 TROUBLE SHOT SYSTEM FOUND BATTERY PACK CM1672 INOP REMOVED AND R EPLACED BATTERY PACK IAW B737-800 WDM 33-51-14 AND AMM 33-51-06+ STA 952 WL290 ROL14. OPS CHECK GOOD IAW B737-800 AMM 33-51-06. SSFR REPORT , FORM 46-0024 BY U075598 2/18/2020