As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACRID FUME DETECTED DURING INITIAL TAKE OFF DISSSIPATED ON LANDING. REF TSI 79-01/6870 FOR T/S WORK PERFORMED. SUSPECT NR 1 ENGINE BLEED DUCTING STILL CONTAMINATED FROM PREVIOUS ENGINE. PERFORMED AIR CONDITIONING SYSTEM OIL SMOKE/FUMES CONTAMINATION REMOVAL FOR NR 1 ENGINE AND LT PACK IAW AMM. AFTER COMPLETION, NO FUMES NOTED FROM ENGINES OR PACK SYSTEMS. ACFT OK FOR SERVICE. ENGINE: GE, CF680C2B6F.