What was found
COCKPIT ODOR: ABNORMAL ODOR IN COCKPIT AT TAKEOFF POWER. LENGTHY 10-15 MIN TAXI WITH APU OFF. APPLIED TAKEOFF POWER AND WITHIN 5 SECS NOTED UNUSUALLY STRONG ABNORMAL ENVIRON ODOR. ABORTED TAKEOFF AND ODOR APPEARED TO QUICKLY DISSIPATE AS POWER BACK TO IDLE. NOT ELECTRICAL OR BURNING SMELL AND NO SMOKE OR HAZE OBSERVED IN COCKPIT/CABIN. ODOR. DID NOT COME BACK DURING FOLLOWING 10 MIN TAXI BACK TO FBO AND SHUTDOWN. POST BORESCOPE INSP OF LT AND RT ENGINES, FOUND RT ENGINE TO HAVE EVIDENCE OF OIL THRU HIGH PRESSURE BLEED PORT WITH OIL PUDDLING AT BOTTOM. NO ADDITIONAL OIL NOTED THRU OUT INSPECT. MAINTENANCE ACCOMPLISHED IAW EMM 72-00-00. WITH DAA2021-703-PW306C-CG0017 ENGINE CHANGE TO BE ACCOMPLISHED.