What was found
DUE PRESURIZATIONOSCLLATION +/- 1000 FTS AND HIGH ALTITUD ALERT, 1. -PACK OPERATION CONFIDENCE CHECK WAS PERFORMED I.A.W.A.M.M TASK21-00-05-780-801 TEST CORRECT.- 2.- CHECK WIRING FOR CONTINUITY AND ISOLATION IAW WDM 21-51-12 ALL CORRECT.- 3.- TCV WAS REPLACE IA. W AMM 21-51-10-000-801/400-801 TEST CORRECT 4.- AIR CYCLE MACHINE TORQUE CHECK IAW AMM 21-51-0-700-804-5 LB/IN 5.- ACM WAS REPLACED IAW AMM 21-51-04-00-802-002/400-002 TEST CORRECT