What was found
DOOR SERVICE AFT OPEN EICAS MESSAGE DISPLAYED TWICE IN FLIGHT. REMOVED AND REPLACED R2 DOOR LATCH SENSOR IAW EMB 170 MM 52-74-21. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DOOR SERVICE AFT OPEN EICAS MESSAGE DISPLAYED TWICE IN FLIGHT. REMOVED AND REPLACED R2 DOOR LATCH SENSOR IAW EMB 170 MM 52-74-21. OPS CHECK GOOD.