What was found
TEMPERATURE WOULD NOT COOL DOWN FROM ROW 6 TO ROW 10 IN CABIN. REST OF CABIN COOLED NORMALLY. ACFT GROUNDED. C/W FIM 21-61, TASK 801, CABIN TEMP CONTROLLER BITE TEST, NO FAULTS FOUND. BITE TESTS GOOD. C/W CABIN TEMP CONTROL & INDICATION OP TEST IAW AMM TASK 21-61-00-807-802. OP TESTS GOOD. C/W TRIM AIR PRESSURE REGULATING & S/O VALVE, OPS TEST IAW AMM 21-62-00-000-801. OPS TESTS GOOD. CLEANED CABIN TEMP SENSOR FILTERS IAW AMM 21-61-06. OK FOR CONTINUED SERVICE.