What was found
LH ENG PRV STATUS(<P>PERFORMED AIR SUPPLY BITE IAW FIM 36-20 FT 804, PREVIOUS FAULTS STORED. CLEARED FAULTS. PERFORMED ENGINE RUN IAW AMM 72-00-00. TROUBLE SHOOTING IAW FIM 36-10 FT 847 & FT 848, NO FAULTS NOTED, NO EICAS MESSAGES. PERFORMED AIR SUPPLY BITE IAW 36-20-00. NO FAULTS STORED. OPS CHECK GOOD.</P>)