As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - 3421XE02: DURING TAKEOFF ROLL & WHILE CRUISING AT FL 350, THE AMBER MINIMUM MANEUVER SPEED BAR ON FO'S ADI SPEED TAPE INTERMITTENTLY APPEARS AT BOTTOM OF SPEED TAPE & OCCASIONALLY SHOOTS UP THE ENTIRE HEIGHT OF THE SPEED TAPE. TROUBLE SHOT PER WIRING DIAGRAM SUSPECT STALL WARNING CARD. REPLACED STALL WARNING CARD. OPS CHECK OK PER 27-32-01.