As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OVERSPEED CLACKER WHEN FLAPS EXTENDED FROM 20 DEGREE POSITION THROUGH 30 DEGREE AND 45 DEGREE POSITION. CONTINUED UNTIL FLAPS RETRACTED AFTER LANDING TO THE 20 DEGREE POSITION. REMOVED AND REPLACED NR 1 AIR DATA COMPUTER (ADC 850A) IAW MM 34-13-01. PERFORMED OPERATIONAL CHECK OF AIR DATA COMPUTER WITH PITOT STATIC EQUIPMENT IAW MM 34-11-00.