What was found
PACK 1 OVERLOAD WITH PACK 2 PREVEUSLY MEL. C/A-DEFERRED PER MEL 21-29 AUTH 030669DM-C. "M" PROCEDURES C/W. LT PACK OPS CK GOOD IAW AMM 21-51-00. MEL RESTORED. REMOVED AND REPLACED RT PACK OVER TEMP SWITCH IAW AMM 21-51-08 OPS AND LEAK CHECK SATISFACTORY. MEL RESTORED. MAINT ACTIONS C/W. REMOVED AND REPLACED RT PACK OVER PRESSURE SWITCH IAW AMM 21-51-06. OPS AND LEAK CHECK SATISFACTORY. MEL RESTORED. PACK OVERTEMP SWITCH P/N 815291-5 S/N 6096.