What was found
SHORTLY AFTER TO F/O'S TAT FAULTED THERE IS A FAINT BURNING SMELL. RELEASED FOR SERVICE IAW MEL: 30-31-05-B, CATEGORY: C EXPIRATION: 03APR10 "MEL 30-31-05-B: F/O TAT PROBE HEAT- INOP. OBSERVE TAT ON ECAM MEMO PAGE." ITEM CURRENTLY HAS MEL ISSUED. DURING TROUBLESOOTING DID NOT NOTICE ANY BURNING SMELL OR OVERHEATED COMPONENTS. REMOVED AND REPLACED F\OS TAT PROBE PER A300MM34-11-18-4-01 PERFORMED TAT TEST PER A300 MM 34-10-00 AND TAT HEATING TEST PER A300 MM 30-31-00 NODFEECTS NOTED A\C OK FOR SERVICE. OPEN