As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH OVER WING EMERGENCY EXIT DOOR LIGHTS INOP.<[01] R&R BATTERY PACK AT POWER SUPPLY M1694. OPS CHECK GOOD IAW AMM 33-51-06.;[02] VERIFIED REPLACEMENT OF THE BATTERY PACK POWER SUPPLY M1694 AND OPERATIONAL CHECK IS GOOD PER AMM 33-51-06.