As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: CABIN CREW REPORTED "ANTI-ICE" FLUID SMELL DURING TAKEOFF ROLL. REPLACED THE APU OIL COOLER (AALA202310190086) PER JOB CARD 26L31049004 AND THE APU OIL COOLING FAN (AALA202310195911) PER AMM 49-52-51. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED.