What was found
AIR TURNBACK, AT FIRST POWER REDUCTION NR 1 ENGINE COMPRESSOR STALLED, 4 TO 5 BANGS, ENGINE RAN NORMAL AFTER THE STALLS. REMOVED AND REPLACED NR 1 ENGINE PER MT AND MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, AT FIRST POWER REDUCTION NR 1 ENGINE COMPRESSOR STALLED, 4 TO 5 BANGS, ENGINE RAN NORMAL AFTER THE STALLS. REMOVED AND REPLACED NR 1 ENGINE PER MT AND MM.