As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, ENGINE SURGED AND WOULD NOT MAINTAIN COMMANDED N1. PERFORMED LANDING W/ LEFT ENGINE AT IDLE. ODOR OF SMOKE DURING SURGES. REPLACED CIT SENSOR IAW AMM 73-21. ENGINE RUN (MPA) IAW AMM 71-00.NO CHANGE IN STATUS. REPLACED MEC IAW 73-21 OPS CK AND LEAK CK GOOD REPLACED IP CHECK VALVE, OPS GOOD IAW AMM 36-11. OPS & LEAK CHECKED.