What was found
(CAN) L ENG NACELLE OVERHEAT AFTER 1HR OF FLIGHT. AIRCRAFT RETURNED TO DEPARTED AIRPORT. LHE BUFFER AIR VALVE REPLACED LHE BUFFER AIR VALVE PRESSURE SWITCH REPLACED (TC# 20190325015)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) L ENG NACELLE OVERHEAT AFTER 1HR OF FLIGHT. AIRCRAFT RETURNED TO DEPARTED AIRPORT. LHE BUFFER AIR VALVE REPLACED LHE BUFFER AIR VALVE PRESSURE SWITCH REPLACED (TC# 20190325015)