What was found
RIGHT PACK ILLUMINATED CLIMBING OUT OF 26000, COMPLIED WITH QRH - PACK LIGHT EXTINGUISED WITH TRIP RESET SWITCH BUT REILLUMINATED 2 MIN LATER, STAYED ILLUMINATED THE ENTIRE FLIGHT. ACFT GROUNDED. PERFORMED FIM 21-53 TASK 802, NO FAULTS NOTED. REPLACED THE RT COMPRESSOR DISCHARGE O/H SWITCH S5 IAW AMM 21-51-40/401, RT TURBINE INLET O/H SWITCH S939 IAW AMM 21-51-41/401, RT DISCHARGE DUCT O/H SWITCH S935 IAW AMM 21-51-42/401, AND THE RT ACAU IAW AMM 21-51-02/401. ALL OP-CHECK GOOD. PERFORMED A NR 2 CABIN TEMP CONTROLLER BITE MULTIPLE TIMES IAW FIM 21-61-00-810-801 AND GOT INTERMITTENT SRADA INLET AND EXHAUST ACTUATOR FAULTS. REMOVED RT RAM AIR INLET ACTUATOR IAW AMM 21-51-21, ACCOMP INST OF NEW ACTUATOR THROUGH STEP 3.H.10 OF 21-51-21-400-801. FOUND RT RAM AIR DOOR TIE ROD ASSY OUT OF ADJUSTMENT. ADJUSTED TIE ROD ASSEMBLY IAW AMM TASK 21-51-21-400-801 STEP 3.H.(11). COMPLETED RT RAM AIR INLET DOOR ACTUATOR INSTALLATION IAW AMM 21-51-21. ADJUSTMENT & ACTUATOR OPS TEST CHECKED NORMAL. IAW AMM 21-61-00, RAN PZTC BITE NUMEROUS TIMES, SHOWS 'GO'. RAN PACKS FOR AN EXTENDED PERIOD REF AMM 21-00-00, PZTC BITE CONTINUES TO SHOW 'GO'.