As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON PRE-DEPARTURE CHECK FOUND THE FLIGHT DECK COCKPIT DOOR EMERGENCY EXIT LIGHT TO BE INOP. R & R BATTERY PACK IAW AMM REF 33-51-00-5-0. OPS CK WAS NORMAL. PREMATURE REMOVAL/INSTALLATION. R & R BATTERY PACK IAW AMM REF 33-51-00-5-0, OPS CK WAS NORMAL.