As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT NUMBER 862. DURING DESCENT RIGHT ENGINE BLEED VALVE OFF IECAS & OVERHEAD LIGHTS ILLUMINATED. OCCURRED DURING IDLE DESCENT APPROX. 12,000 FEET. MAINTENANCE REMOVED AND REPLACED RFCC PER MM 36-11-18-4 REFERENCE FIM 36-10-00-1, FIG 113.