What was found
DURING S/C, FOUND AFT EMERG EXIT SIGN INOP WHEN TESTING EMERG LIGHTS. REPLACED BATTERY PACK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING S/C, FOUND AFT EMERG EXIT SIGN INOP WHEN TESTING EMERG LIGHTS. REPLACED BATTERY PACK.