What was found
DIVERTED TO DEN DUE TO LEFT ENGINE PROBE HEAT INDICATION PROBLEM, NON-ICING RESTRICTION. REPLACED P2-T2 PROBE PER MM 72-21-03 AND FAULT WAS REMOVED/INDICATOR EXTINGUISHED. ENGINE RUN AFTER PT REPLACEMENT WAS CLEAR. ITEM RESURFACED ON THE 02/01/2006, AND DEN REPLACED RELAYS K144 AND K10377 AS PRECAUTIONARY. EICAS CLEARED. NO ISSUES DURING RUN-UPS OR FURTHER FLIGHTS. PROBABLE CAUSE DUE TO WEAK RELAY AND/OR INTERMITTENT PROBE MALFUNCTION.