As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH ENGINE CAUTION LIGHTS ILLUMINATED ENG PA DIS WITH ASSOCIATED YELLOW FONT TOT OF 482/456. INSPECTED NO.1/ NO.2 ENG. TOT THERMOCOUPLES, APPLICABLE WIRING, AND THERMOCOUPLE BOX ELECTRICAL CONNECTOR T4 FOR OVERALL CONDITION AND SECURITY. CLEANED T4 CONNECTOR CONTACTS AND REINSTALLED IAW SAFRAN HELICOPTER EMM ARRIEL 1 E2 77-22- 00-900-802-A01. GROUND RUN COMPLETED; CAUTION LIGHT COULD NOT BE DUPLICATED. NO FURTHER DISCREPANCIES NOTED.