As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
17 MIN INTO FLT RECEIVED LEFT DUCT LEAK LIGHT ON OVERHEAD PANEL., NO EICAS. RAN CHECKLIST AND LIGHT WENT OUT FOR REMAINDER OF FLT. FLT CONDITION LEVEL CRUISE AT FL350. REMOVED AND REPLACED ELEMENT TS407 PER AMM 26-18-01-4-2. LOOP OPS CHECK IS GOOD. INSTALLED ALL PANELS UNDER LEADING EDGE AND OVER WING PYLON AREA IAW AMM 57-41-01-4-0. OK FOR SERVICE.