What was found
AFTER TAKEOFF, NR 2 ENG HAD A LARGE COMPRESSOR STALL WITH A 40 FT TO 50 FT. REPORTED FLAME OUT THE TAIL, OBSERVED BY TOWER, OTHER ACFT AND GROUND PERSONNEL. TGT = 860, ALL OTHER PARAMETERS WITHIN LIMITS. FIRM 71-23-17-02. PERFORMED BORESCOPE INSPECTION ON ENGINE NR 2. LP COMPRESSOR HAS MANY BLADE TIPS DAMAGED ALL WITHIN LIMITS. HP COMPRESSOR HAS FEW BLADE TIPS DAMAGED ALL WITHIN LIMITS. COMBUSTION CAN AND HPT BLADES HAVE NO OBVIOUS DAMAGE IAW MM 72-00-00.