What was found
UPON LANDING HEARD A LOUD BANG AND FLASH OF LIGHT BOTH FROM THE LEFT SIDE OF AIRCRAFT. NO OTHER IRREGULAR ITEMS NOTED. ACCOMPLISHED EXTERIOR INSPECTION WITH NO DAMAGE, DEFECTS, OR ANY OTHER ABNORMALITIES NOTED. ACCOMPLISHED LEFT ENGINE VARIABLE STATOR VANE AND VARIABLE BYPASS VALVE ACTUATOR INSPECTIONS IN ACCORDANCE WITH MM 75-31-02 & AMM 75-32-01 NO DEFECTS NOTED. VARIABLE BYPASS VALVE RIG CHECK/ADJUSTMENT IAW AMM 75-32-02. FEEDBACK CABLE RIGGING SATISFACTORILY ALIGNED. LT & RT ENGINE FOQA DATA DOWNLOADED & REVIEWED BY ATI ENGINEERING WITH NO EVIDENCE OF LT ENGINE COMPRESSOR STALL. LT ENIGNE POWER ASSURANCE RUN TEST 12 IAW AMM 71-00-00. NO DEFECTS.