As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REF TC 78233001, EMERG BATT PACK FUNCTIONAL CK L1 AND R1 DOOR EMERG LIGHT LOW BATT POWER. GROUNDED - YES. REMOVED AND REPLACED L1 AND R1 DOOR EMERG LIGHT POWER SUPPLY REF AMM 33-51-06-960-806. INSTALLATION TEST GOOD. NO FURTHER DEFECTS NOTED.