As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 1611 LPB TO SLCB: PRESSURIZATION L PACK HI PRESS FOLLOWED BY ALTITUDE WARNING MESSAGE AND OXYGEN MASKS DEPLOYED AUTOMATICALLY. CORRECTIVE ACTION: HAS BEEN REPAIRED ELECTRICAL WIRE HG48J20. PRESSURIZED THE AIR CONDITIONING SYSTEM WITH THE ENGNES. NORMAL CONDITION. REPLACED OXYGEN GENERATOR AT ROW 12AB; REPACKED OXYGEN MASKS