What was found
ATB - AIR DATA 1 FAIL, GPWS FAIL, DCU FAIL, VIA FAIL, COLUMN DISC, FCC 1 FAIL, PROBLEM IS UNKNOWN. REPLACED NR 2 VIA GND OPS CHK OK AMM 31-43-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATB - AIR DATA 1 FAIL, GPWS FAIL, DCU FAIL, VIA FAIL, COLUMN DISC, FCC 1 FAIL, PROBLEM IS UNKNOWN. REPLACED NR 2 VIA GND OPS CHK OK AMM 31-43-01.