As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL - FLT 1854 - ON CLIMB-OUT FROM PHL, AT APPROX FL180, CREW RECEIVED THE E/M 'LT ENG OVHT' AND ASSOCIATED LIGHT. CREW REDUCED THRUST ON THE ENGINE. FLIGHT RETURNED TO PHL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE HP2 AND HP6 DUCTS FOR LEAKING. (M)