What was found
PITOT 3 INOP EICAS MESSAGE DISPLAYED ON EICAS AFTER ENGINE START. C/AREMOVED AND REPLACED #3 PITOT/STATIC SENSOR IAW AMM 34-13-02. DID NOT SOLVE PROBLEM. PERFORMED PITO/STATIC 3 LEAK TEST IAW AMM 34-13-00-790-804. LEAK CHECK GOOD. APPLY SEALANT IAW SRM 51-10-01 PR. A/C GOOD FOR SERVICE. REMOVED AND REPLACED BOTH RELAY K0058 AND RELAY SOCKET IAW AMM 20-13-02 AND REMOVED AND REPLACED WIRE W102-0268-16 IAW SWPM 20-21-00. PERFORMED OPS CHECK OF PITOT 3 HEATING IAW 30-31-00-700-803. OPS CHEHECK GOOD.