What was found
L ENG COMPRESSOR STALL W/ VISIBLE TORCHING EICAS L ENG CONT STAT US NOW L ENG EEC C1 ACCOMPLISH FIM TASK 71-05-00-815-848-N01 AND AMM 72-00-00/601 UNUSUAL CONDITION INSPECTION. CARRIED OUT FIM TASK PER 71-05-00-815-848-H01 AND UNUSUAL CONDITION INSPECTION AS PER AMM 72-00-00-206-096-H00 INCLUDING BOROSCOPE INSPECTION OF COMPRESSOR STAGES 1,6 AND 12 AND HIGH PRESSURE TURBINE PER AMM 72-00-00-206-146-H00. NO DAMAGE OR ABNORMALITIES NOTED. FOLLOWING LOGPAGE 3900883 FOR LEFT ENGINE ADD EMP:U347462,U130252,U331675 STALLS AMM 71-00-000-735-078-H03 WITH NO REOCCURANCES OF COMPRESSOR CARRIED OUT INCLUDING ACCELERATION AND DECELERATION TEST AS PER EEC REPLACEMENT. ENGINE TEST 5 MAXIMUM POWER ASSURANCE TEST