As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE ENGINE EXPERIENCED COMPRESSOR STALLS ACCOMPANIED BY AN UNCOMMANDED POWER ROLL-BACK AND FUMES IN THE CABIN AIR. THE FLIGHT WAS DIVERTED. SUBSEQUENT INSPECTION REVEALED LP COMPRESSOR BOOST ROTOR DAMAGE. P&WC WILL INVESTIGATE THE EVENT AND WILL ADVISE OF ROOT CAUSE ONCE DETERMINED.