What was found
STRONG ACRID ODOR THROUGHOUT AIRCRAFT WHEN PACK TEMP IS INCREASED, SUSPECT PACKS ARE CONTAMINATED. AIRCRAFT RETURNED TO ATL AFTER T/O.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRONG ACRID ODOR THROUGHOUT AIRCRAFT WHEN PACK TEMP IS INCREASED, SUSPECT PACKS ARE CONTAMINATED. AIRCRAFT RETURNED TO ATL AFTER T/O.