What was found
L ENG VIBE INDICATION SHOWS N2 0.0 IN ALL PHASES OF FLIGHT EXCEPT STARTUP. IT SHOWS FAN 0.0. PERFORMED AVM BITE HISTORY CHECK NO EICAS MESSAGES, ENGINE VIBE CHECK GOOD IAW AMM 77-31-00
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L ENG VIBE INDICATION SHOWS N2 0.0 IN ALL PHASES OF FLIGHT EXCEPT STARTUP. IT SHOWS FAN 0.0. PERFORMED AVM BITE HISTORY CHECK NO EICAS MESSAGES, ENGINE VIBE CHECK GOOD IAW AMM 77-31-00