What was found
FLT#8581, YMX-BOS. DURING TAXI OUT, PERFORMED LEFT (1) ENG. ICE SHEDDING PROCEDURE. AIRCRAFT BEGAN SKIDDING RIGHT OF TAXIWAY CENTERLINE. IMMEDIATELY REDUCED THRUST AND APPLIED BRAKES. AIRCRAFT STOPPED ON PAVEMENT APPROXIMATELY AT 60° ANGLE TO TAXIWAY. UNABLE TO TURN BACK ONTO TAXIWAY DUE TO LIMITED SURFACE AVAILABLE; PER AVIANOR PROJECT JB – 3102 – SPV01, THE FOLLOWING AMP TASKS: OPERATIONAL TEST OF LIGHTS IAW BD 500–A– J33–41–00–01AAA–320A–A, OPERATIONAL TEST OF NO WHEEL STEERING IN ACCORDANCE WITH AMP BD 500 – A – J32–51–00–01AAA, NLG INSP IAW AMP BD 500 – A – J20–91 – 07–0 1AAA–310D –A, MLG INSP IAW AMP BD 500–A – J20–91–07–02AAA-310D – A, WERE COMPLETED WITH NO FINDINGS .'