What was found
THE NUMBER 1 IRS HAD SMOKE COMING OUT AROUND THE SWITCH DURING POWER DOWN IN THE GATE. REPLACED THE MODE SELECT UNIT. OPEN
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE NUMBER 1 IRS HAD SMOKE COMING OUT AROUND THE SWITCH DURING POWER DOWN IN THE GATE. REPLACED THE MODE SELECT UNIT. OPEN