As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT BLEED TRIP OFF ILLUMINATED AT FL 370, PERFORMED QRH PROCEDURE WITH RESET NO FURTHER ISSUES. GROUNDED - YES. REMOVED AND REPLACED NR 2 BLEED AIR REGULATOR PER AMM 36-11-03 AND NR 2 HIGH STAGE VALVE PER AMM 36-11-06, ALL OPS AND LEAK CHECKS NORMAL, BLEED TRIP LIGHT NOT ILLUMINATED. INSTALLATION TEST OK. NO LEAKS NOTED.