As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SERVICE CHECK FOUND AFT SIX SEAT ROWS WITH EMERGENCY LIGHTS INOP. REMOVED BATTERY PACK NO HELP CHECKED SEAT WIRING NO PROBLEMS FOUND . REPLACED BATTERY PACK BASE FUSES PER AMM 33-53 LIGHTS CHECK NORMAL REINSTALLED ORIGINAL BATTERY PACK . CHECKS NORMAL. (LP4701075)