As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT NR 1 BLEED TRIP OFF LIGHT ILLUMINATED WITH THE MASTER CAUTION PERFORMED QRH LIGHT EXTINGUISHED. HEALTH CHECK ACCOMPLISHED. REPLACED HIGH STAGE VALVE. THERMOSTAT AND PCV SENSOR REPLACED. OPS AND LEAK CHECKS GOOD. ENGINE RUN AT RUNPAD FOUND NO DISCREPANCIES AND CROSS OVER TEST NORMAL.