As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG SMELL WHILE AT TAKE-OFF POWER. PERFORMED ENGINE RUN, OPERATED BOTH PACKS FROM APU AND ENGINES. NO SMELL NOTED. VISUALLY INSPECTED PNEUMATIC DUCTING, NO DEFECTS NOTED. CHECKED ACM OILS AND REPLACED COALESCER BAGS IAW DC-9 MM PROCEDURES.