What was found
RT UPPER DECK CREW SERVICE DOOR EXIT LIGHT WILL NOT TEST. REMOVED BATTERY PACK CLEANED BATTERY PACK ELECT CONTACTS. REINSTALLED BATTERY PACK, LIGHTS OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT UPPER DECK CREW SERVICE DOOR EXIT LIGHT WILL NOT TEST. REMOVED BATTERY PACK CLEANED BATTERY PACK ELECT CONTACTS. REINSTALLED BATTERY PACK, LIGHTS OPS CHECK GOOD.