As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL GOT STRONG ODOR OF OIL IT WENT AWAY DURING CLIMB. IAW CREW, ODOR WENT AWAY WITH LT PACK OFF. RAN BOTH ENG AND COULD NOT DUPLICATE ODOR. ISOLATED BOTH PACKS STILL COULD NOT DUPLICATE. RESEARCHED HISTORY. SUGGEST CLEANING OR REPLACING WATER NOZZLES. REPLACED & RAN PACKS, NO ODORS NOTED.