As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: STRONG FUMES SMELLED IN FLIGHT DECK AT TAKEOFF AND AGAIN IN FLIGHT. MAINTENANCE FOUND AN OIL LEAK AT THE APU COOLING FAN . **SUPPLEMENTAL REPORT FOR AALA202205194024: REPLACED APU FAN OIL COOLER O-RINGS AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 49-52-51 ** (CLOSED)