What was found
L1 DOOR LOCK INDICATION OPEN ON EICAS AFTER TAKEOFF. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FOUND CONNECTOR FOR L1 DOOR MICROSWITCH LOOSE. TIGHTENED CONNECTOR PER AMM 52-11-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L1 DOOR LOCK INDICATION OPEN ON EICAS AFTER TAKEOFF. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FOUND CONNECTOR FOR L1 DOOR MICROSWITCH LOOSE. TIGHTENED CONNECTOR PER AMM 52-11-00.