What was found
DURING LANDING AT KBUR, THRUST REVERSER LEVERS EXTREMELY STIFF, F/O LOWERED REVERSER OR ATTEMPTED TO STOW AND LEVERS WERE SO STIFF COULD NOT STOW REVERSERS. ALL BETWEEN 80-60 KTS, AT ABOUT 65 KTS CAPT COMMANDED F/O TO MOVE HAND FROM THROTTLE AND POUNDED AND SLAMMED REVERSERS OUT PRIOR TO GETTING REVERSERS STOWED NR 2 ENGINE COMPRESSOR STALLED AND FLAMED OUT. EXCESSIVE FORCE TO DISCONNECT AUTO BRAKES. ACCOMPLISHED HPT AND COMBUSTION CHAMBER BORESCOPE. REMOVED & REPLACED SYNCHRONOUS SHAFT LOCK ASSY. RT SIDE PER AMM 78-31-41-4. OP'S CK OK.