As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON ENTERING THE ACFT, FOUND A STRONG BURNING ELECTRICAL ODOR THROUGHOUT CABIN. FOUND THE LEFTT THRUST REVERSER CONTROL VALVE LEAKING AND APU INTAKE CONTAMINATED. REPLACED THE LEFT SIDE THRUST REVERSER CONTROL VALVE IAW MM 78-31-04. LEAK AND OPS CHECKED OK. PERFORMED APU INLET CLEANING, ALT DUCT BURN AND COALESCE BAG R & R IAW 4900-1184/ 4950-2215, AND 2170-4139. ACFT OK FOR SERVICE.