What was found
NR 2 ENG VIBRATION, RTFL. VIBRATION INDICATION HIGHER ON NR 2 ENGINE THAN NORMAL ABOVE FL240 PER CREW. ACP ENG RUN TEST NR 8 VIBRATION SURVEY ON RT ENG. ACP'D VIBRATION SURVEY ENGINE RUN, VIBRATION INDICATIONS WITHIN LIMITS AND GUIDELINES. ACCOMPLISHED BORESCOPE- MM 72-00-00, NO BLADES MISSING, NO CRACKS OR DENTS, HPC AND HPT. NR 2 ENG, REF TOD 72-31-02 PG401 REMOVED INLET CAP, CONE, AND FAN BLADE LOCK. REINSTALLED INLET CAP, CONE AND FAN BLADE LOCK. AFTER LUBING FAN BLADE AND MID SPAN. REF ALL WORK ACCOMPLISHED PER FIM 71-05-00 P.127 AS DOCUMENTED IN AMIS, ENGINE OK TO RETURN TO SERVICE.