What was found
AT ROTATION OFF FLAG IN CAPT'S ALTIMETER AND ALT SELECT WINDOW APPEARED. FOUND RACK CONNECTOR D609 CENTER SECTION, BEHIND NR 1 CADC BLACK FROM ELECTRICAL DAMAGE. INSTALLED WIRE NUMBERS W0007-162-22 AND W0007-9069-2 2 IN D609A PIN 12 PER BOEING HOOK UP LIST. INSTALLED WIRE NUMBERS W0007-9069-22 AND W0007-9070-22 IN PIN 42 IN D609A OF DADC NR 1. INSTALLED CONNECTOR ASSY PN NR DPD2MB-152-33S-2 PER BOEING STANDARD WIRING PRACTICES 20-71-11. REPLACED DADC NR 1 PER B727-200 AMM 34-11-051. NEEDS OPS CHECKED. INSTALLED CABIN PRESSURE CONTROLLER PER B727 AMM 21-31-010-4. PERFORMED SYS OPS CHECK AND LEAK CHECK TO DADC, ALSO OPS CHECK AND LEAK CHECK TO CABIN PRESSURE CONTROLLER, SYS OPS CHECK NORMAL.