As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL OVHD EMER LIGHTS INOP SEAT ROWS 11-16. REMOVED SEVERAL CEILING PANELS TO ACCESS WIRING. FOUND BATTERY PACKS INTERMITTENT. NEEDS BATTERIES(907305). RPLD BATTERIES PER AMM 33-53. ALL EMER LIGHTS NOW CK GOOD. OK FOR SERVICE. REINSTALLED CEILING PANELS.