What was found
L AUX PITOT EICAS AND OVERHEAD DISCREATE LT ILLUMINATED AFTER ENGINE STARTED AC RETURNED TO BLOCK AND MAINTENACE GROUNDED AC .T/S FIM PER 30-31 FT. 804, FOUND PITOT FAULTY, REPLACED L AUX PITOT PROBE IAW AMM 34-11-01, PART EFFECTIVITY VERIFIEDPERFORMED L AUX PITOT/STATIC LEAK CHECK FOUND F/O STATIC LEAK OVER LIMITS . PER AMM 34-11-00 .REMOVED AND REPLACED ELBOW LEADING FROM HARD LINE TO FLEX LINE PERFORMED PITOT STATIC HIGH RANGE LEAK CHECK IAW AMM 34-11-00 NO LEAKS NOTED.REMOVED AND REPLACED R/H AIR DATA COMPUTER PER B767 AMM 34-12-00. PART EFFECTIVITY VERIFIED. PERFORMED LEAK CHECK AND OPS CHECK OF THE R/H ADC IAW AMM 34-12-01 CKD NORMAL.AC RETURNED TO SERVICE