What was found
FLT CTRL NO DISPATCH ON EICAS DURING CAPT FLIGHT CONTROL CHECK AFTER ENGINE START.FOUND FAULTS 27030378FCS & 22110198PB2. REMOVED FROM SERVICE. R+R P-ACE #1 REF. E175 AMM 27-03-03-000/400-801-A. NO HELP. WHEN TROUBLESHOOTING A FCND, FOUND LH ELEVATOR OB LVDT BRACKET (ON ELEVATOR SIDE) BROKEN.R/R LH ELEVATOR OB LVDT BRACKET IAW W/O 346784 EA ETD2024-170-900413/1. NO FURTHER DEFECTS NOTED. WHEN TROUBLESHOOTING A FCND, FOUND LH ELEVATOR OB LVDT AFT BEARING SEIZED.REMOVED LH ELEVATOR LVDT (OB) IAW E175 AMM 27-33-02-000-801-A. JP 1076525. INSTALLED SERVICEABLE FROM STOCK LH ELEVATOR O/B LVDT IAW E175 AMM 2P7-33-02-400-801-A. OPS CHECK/RIGGING GOOD. A/C OK FOR SERVICE.