As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MISC AFT LEFT EMERGENCY EXIT LIGHTS ARE INOP<[01] REMOVED OLD BATTERY OK TO INSTALL NEW BATTERY FOR EMERGENCY LIGHT AT STATION 727C IAW AMM 33-51-06-960-805;[02] REMOVED BATTERY PACK AT STATION L/H 727C;[03] OK TO INSTALL;[04] REPLACED WITH NEW BATTERY AT STATION L/ H 727C IAW AMM 33-51-06-960-805 PERFORMED OPS CHECK ON L/H OVER WING EMERGENCY EXIT LIGHT STATUS OPS CHECKED GOOD.