As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TEMPERATURE INDICATOR READINGS ARE ERRATIC, OFTEN DISPLAYING EXCESSIVE TEMPS. GROUNDED - YES. REMOVED AND REPLACED TEMP CONTROL MODULE REF AMM 21-61-15-000-801 AND 21-61-15-400-801. TESTED REF AMM 21-61-00-700-806-002 AND 21-62-00-700-807-002. TESTS OK.