What was found
SHIP 0685 -PRES/DE- DUE TO LEFT PACK SURGING WITH RIGHT ENGINE BLEED ON MEL. CORRECTIVE ACTION: REPLACED LT PACK REHEATER, LOW LIMIT VALVE, RT ENG PRV, 380 AND 450 TEMP SENSORS, REPLACED PERISEALS FOR COMPRESSOR OUTLET DUCT, TS 201. REPAIRED SEALS FWD AND AFT CARGO DOORS, REPAIRED LEAK AT RT SERVICE DOOR, REPLACED LT PACK FLOW CONTROL VALVE, LEFT CONDENSER, LT PACK PRIMARY AND SECONDARY HEAT EXCHANGERS, LT FLOW CONTROL CARD M863, APU BLEED AIR DUCT IN R/H W/W. REPLACED CABIN OUTFLOW VALVE AND GROUND AIR CK VLV. REPLACED ACM, REPLACED COMPRESSOR OUTLET TEMP SENSOR D2699, LEAK CHECK GOOD.