As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT ADT4 - MHZ - NR 1 PROP LOW OIL LIGHT CAME ON, PRECAUTIONARY SHUT DOWN NR 1 ENGINE DUE TO EXCESSIVE LEAK IN INTAKE AND FUMES IN COCKPIT. REPLACED NR 1 PROPELLER AND VALVE HOUSING ASSEMBLY, PERFORMED ENGINE RUN UP SYSTEM OPS CHECKED GOOD. (M)