What was found
REPLACE NR 4 ENGINE DUE TO 7, 8, 9 STAGE BLADE DETERIORATION. REMOVED AND REPLACED NR 4 ENGINE IAW WORK CARDS ENG FUNCTION CHECK AND LEAK CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
REPLACE NR 4 ENGINE DUE TO 7, 8, 9 STAGE BLADE DETERIORATION. REMOVED AND REPLACED NR 4 ENGINE IAW WORK CARDS ENG FUNCTION CHECK AND LEAK CHECK NORMAL.