What was found
AIRCRAFT HAS EXPERIENCED "OFF" FLAGGING OF AIRSPEED AND ALTITUDE ON STANDBY FLIGHT DISPLAY THREE TIMES IN THE LAST 7 MONTHS. STANDBY AIR DATA UNIT HAS BEEN REPLACED WITH AN OVERHAULED UNIT EACH TIME, WHICH HAS RECTIFIED THE ISSUE. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT HAS EXPERIENCED "OFF" FLAGGING OF AIRSPEED AND ALTITUDE ON STANDBY FLIGHT DISPLAY THREE TIMES IN THE LAST 7 MONTHS. STANDBY AIR DATA UNIT HAS BEEN REPLACED WITH AN OVERHAULED UNIT EACH TIME, WHICH HAS RECTIFIED THE ISSUE. (K)