As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LG AIR/GROUND FAIL DURING GEAR EXTENSION ON FINAL, WENT AROUND AND IT DISAPPEARED AT 2500 MSL. 2ND ATTEMPT , EXTENDED GEAR AND INDICATION RETURNED SO WE DECLARED AN EMERGENCY AND LANDED. IT ONCE AGAIN WENT AWAY AT 700 FT AGL THIS TIME.-C/A-REMOVED AND REPLACED NLG DOOR LH ACTUATOR IAW EMB 145 AMM 32-33-03 OPS CHECK GOOD -