As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED PARTIAL LOSS OF POWER. EXECUTED PRECAUTIONARY OFF FIELD LANDING. NO DAMAGE TO AIRCRAFT. TEARDOWN OF CARBURETOR REVEALED METAL SHAVINGS IN ACCELERATOR PUMP CIRCUIT. SUSPECT METAL ORIGIN FROM ACCELERATOR PUMP STEM RUBBING ON HOUSING.