As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERG LIGHT: EMER LIGHTS STAY ON IN ARMED POSITION. REMOVED AND REPLACED BAD FWD EMERGENCY BATTERY WITH CUSTOMER SUPPLIED NEW ONE OPS CHECK GOOD JAW EMB 300 33-52•01 OFF PN 74SDLS-00 SN 006677 ON PN 74SOLS·OO SN 007122. REMOVED AND REPLACED BAD AFT EMERGENCY BATTERY WITH CUSTOMER SUPPLIED NEW ONE OPS CHECK GOOD JAW EMB 300 33-52-01