What was found
DTW - FOUND ACCOUSTIC LINE DAMAGE AT 12 O'CLOCK POSITION ON NR 1 ENGINE REAR FAN CASE SECTION. REMOVED AND REPLACED NR 1 ENGINE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FOUND ACCOUSTIC LINE DAMAGE AT 12 O'CLOCK POSITION ON NR 1 ENGINE REAR FAN CASE SECTION. REMOVED AND REPLACED NR 1 ENGINE. (M)