What was found
RIGHT PACK LT ILLUM ON MC RECALL EXTINGUISHES WITH RESET. GROUNDED - YES. PERFORMED BITE TEST ON ZONE TEMP CONT UNITS, REF B737-900 AMM 21-61-00-700-806-002; FOUND SRADA EXIT ACTUATOR FAULT ON CONT 2. ACCOMP B737-900 FIM 21-53 TASK 821. PZTC BITE CK ACCOMPLISHED WITH NO FAULTS FOUND REF FIM 21-62 TASK 801. RAN PACKS @ DIFFERENT TEMP SETTINGS. RE-ACCOMPLISHED PZTC BITE CK NO FAULTS FOUND.