What was found
DURING DESCENT, ACTUATOR PITCHED UP DRAMATICALLY ON APE 2 BETWEEN 30K FT. AND 25K FT. FAULT WAS ISOLATED TO ADD 2 AND ADR 2 WAS PLACED ON MEL. OUTBID FLIGHT HAD A 1:23 MIN DELAY. TROUBLESHOOTING AND RESOLUTION DOCUMENTED BELOW; ITS YAW AS 34-44-02, AIRS SENSORS 11FP2, TAT 2, CONTINUITY TO AIRS 2, FOUND .537 K OHMS AT PIN 8J AND 8H AT PLUG SIDE OF AIRS 2. REMOVED PLUG FROM TAT 2 AND JUMPED INSERT J AND E CONTINUES, REMOVED JUMPER FROM PLUG AT TAT 2 AND READ OPENS AT PINS 8H AND 8J OF AIRS 2. ACT RETURNED TO ORIGINAL CONFIGURATION FOR DEPARTURE. ITEM REMAINS DEFERRED. YAW TAM 22-83-00-810-874-A, INTERFACE TEST OF ADD REF AM 34-13-00-740-002 PASSED. INTERFACE TEST OF IRE SYS REF AM 34-14-00-740-001 PASSED. PERFORMED TAM 22-83-00-810-874-A. INTERFACE TEST OF ADD REF AM 34-13-00-740-002 PASSED, INTERFACE TEST OF IRE SYS REF AM 34-14-00-740-001 PASSED. PERFORMED AIRS SENSOR WIRING CHECK BETWEEN TAT 2 AND ADIEU 2 YAW AS 34-11-02 CONTINUITY AND INSULATION GOOD. THE MADDER 24367 REMAIN OPEN. TROUBLESHOOTING UPDATED ON TAX. MORE TROUBLESHOOTING NEEDED YAW TAM 34-11-810-865-A, FOUND PHC2 INOPERATIVE. R & R PHI 6DA2, YAW AM 31-31-34. GOOD OPS TEST. ADD YAW AM 34-13-00-740-003-A.