As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT BLEED TRIP OFF LIGHT ILLUM PASSING 10, 000 FT DEPARTING SEA. COMPLIED WITH QRH. LIGHT CAME ON AGAIN. FOUND PRSOV STIFF OPEN & CLOSE. REPLACED PRSOV REF MM 36 11 04 400 801. REMOVED AND REPLACED BLEED AIR REGULATOR REF MM 36 11 03 FOUND HIGH STAGE REGULATOR FAIL ON ENGINE BLEED AIR SYSTEM HEALTH CHECK REF MM 36 11 00 700 801. REPLACED HIGH STAGE REGULATOR REF MM 36 11 07.