What was found
AFTER T/O REC'D MASTER CAUTION LIGHT W/LEFT ECAM WARNING CABIN PRESS MAN PRESS VALVE NOT CLOSED. REC'D RIGHT CORRESPONDING ECAM PAGE. REPEAT WRITE UP MANUAL VALVE WOULD NOT CLOSE. NR 1 CABIN PRESS, MEL 21-31-04-02-A, A/C TO MEM UNPRESS FLT. MEM REMOVED AND REPLACED SWITCHES 129 AND140 HM ON 432 VU PANEL. A/C FAILED TEST FLT, MEM-/08. REMOVED AND REPLACED OUTFLOW VALVES. TEST FLT FAILED MEM/09. R&R OUTFLOW VALVES. TEST FLT FAILED MEM/09. (WIRE 2131-6301-CF22) HAS A HIGH MEG OHM TO GRD BETWEEN 39HM-A AND 817VC REF A310 AWM 21-31-07.-REPLACED WIRE FROM PLUG 39HM TO DISCONNECT 817VC. R & R'D THE FOLLOWING RELAYS: 208HM,133HM & 131HM& 139HM . TEST FLIGHT ACCOMPLISHED PER MOCC REQUEST. 2 GOOD LEGS