What was found
NR 2 BLEED TRIP OFF, LIGHT ILLUMINATED DURING CLIMBOUT. LIGHT WENT OUT AFTER TRIP RESET. ACFT GROUNDED. PERFORMED NR 2 BLEED AIR SYSTEM HEALTH CHECK REF MM 36-11-00-700-801. FOUND HIGH STAGE VALVE, HIGH STAGE REGULATOR, PRSOV AND PRECOOLER VALVE FAILED TEST. R & R FAULTY COMPONENTS. REF MM 36-11-06-401, 36-11-07-401, 36-11-04-401, 36-12-02-401. OPS LEAK CHECK GOOD IAW MM 36-11-00-700-801, ENG BLEED AIR SYSTEM HEALTH CHECK. PERFORMED NR 2 ENG CONFIRMATION ENGINE RUN REF MM 36-11-00-710-801. OPS CHECK GOOD, NO FAULTS ON ENG RUN. ACFT OK FOR CONTINUED SERVICE.