What was found
AFTER TAKEOFF, F/O'S AIRSPEED AND ALTIMETER INDICATORS BECAME INOPERATIVE. AIRCRAFT RETURNED TO STL AND MADE AN UNEVENTFUL LANDING. REPLACED DIGITAL AIR DATA COMPUTER PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, F/O'S AIRSPEED AND ALTIMETER INDICATORS BECAME INOPERATIVE. AIRCRAFT RETURNED TO STL AND MADE AN UNEVENTFUL LANDING. REPLACED DIGITAL AIR DATA COMPUTER PER BOEING M/M.