What was found
LEFT EMERG EXIT MARKER COVER WING AFT DID NOT TEST. REMOVED AND REPLACED NEW BATTERY PACK IN LEFT AFT OVERWING EMERG EXIT MARKER LIGHT OPS CK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT EMERG EXIT MARKER COVER WING AFT DID NOT TEST. REMOVED AND REPLACED NEW BATTERY PACK IN LEFT AFT OVERWING EMERG EXIT MARKER LIGHT OPS CK GOOD.