What was found
RETURN TO AIRPORT -LEFT ENGINE COMP STALL ON TAKEOFF DOUBLE BANG AT GEAR RETRACTION - RAN AT IDLE. GROUNDED - YES. PERFORME EEC BITE & FAULT REVIEW - NO FAULTS. PER FIM 72-00 TASK 801, AMM 72-00-00-200-80CALLED OUT. PERFORMED STEPS UP TO INCLUDING 2E. PERFORMED BSI OF NR 1 ENG PER STEPS 2E.(4) UP TO ANDINCLUDING 2.E(9). NO DAMAGE FOUND. PERFORMED WSV INSPECTION. NO DAMAGE FOUND REP AMM 72-00-00-200-801PERFORMED STEPS 2E(10) UP TO INCLUDING F(4) MI 23664REF LP. 100230788-1 FOR CONTINUATION PERFORMED POWER ASSURANCE TEST AMM 72-00-00-200-801STEP F(4) CK GOOD PARAMETERS NORMAL OK FORSERVICE.