As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CABIN ZONE TEMP LIGHT ILLUMINATE UPON MASTER CAUTION RECALL CONTROL DOES NOT CONFORM TO POTENTIAL MEL OPS PROCEDURE. GROUNDED - YES. (RESOLVED ON W/O: 1972472 TASKCARD: N/R-00003 ) PERFORMED FIM 21-62 TASK 903. BITE PROCEDURE OF THE LEFT AND RIGHT PACK TEMPERATURE CONTROL PASSED. REF 21-62 TASK 801. THIS CLEARS MEL 21-36D. MAINTENANCE PROCEDURE REVERSED. PLACARD REMOVED. SEAMC CARL NOTIFIED.