What was found
AT FIRST POWER REDUCTION AFTER TAKEOFF LEFT ENGINE COMPRESS OR STALL OBSERVED. GROUND OBSERVERS NOTED FLAME SMOKE FOR 1 SECOND DURING HOLDING PATTERN, WITH EPR AT 1.25, LEFT ENGINE OIL PRESSURE FLUCTUATED BETWEEN 125 & 165 PSI AND VIB. COMPLIED WITH FIM 71-05-00 EXAMINED MEG CHIP DETECTORS & REPLACED MAIN OIL FILTER, NO DEFECTS NOTED. INLET AND EXHAUST VISUALLY CK OK, EPCS SHOWS NO MSG, OK FOR SERVICE.