What was found
EMERGENCY LIGHT SYSTEM DID NOT TEST. MID FWD AND MID AFT FAILURE LIGHTS ON. REPLACED BATTERY SUPPLIES AT MID FWD AND MID AFT POSITIONS, TESTS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT SYSTEM DID NOT TEST. MID FWD AND MID AFT FAILURE LIGHTS ON. REPLACED BATTERY SUPPLIES AT MID FWD AND MID AFT POSITIONS, TESTS NORMAL.