As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3264, EMERGENCY EXIT SIGN ABOVE MAIN PAX DOOR AND EMERGENCY EXIT SIGN ABOVE FLIGHT ATTENDANT JUMP SEAT WILL NOT STAY ILLUMINATED AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED BATTERY PACK AT LOC 20N1 IAW AMM 33-50-10 OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.