What was found
DURING OVERNIGHT MAINTENANCE A NR 2 PACK WAS FOUND NOISY. MAINTENANCED REPLACED THE DUCT THROUGH A FLEET CAMPAIGN DIRECTIVE (FCD).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OVERNIGHT MAINTENANCE A NR 2 PACK WAS FOUND NOISY. MAINTENANCED REPLACED THE DUCT THROUGH A FLEET CAMPAIGN DIRECTIVE (FCD).