As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG ACRID OIL SMELL WITH PACKS ON WHILE USING BLEED AIR FROM APU ALSO NOTICED FILM ON INSIDE OF WINDOW AND CAUSED EYE IRRITATION AFTER LONG APU RUN WITH BOTH PACKS ON, THE SMOKE SMELL DISAPPEARED. OPS TEST PERFROMED IAW AMM 21-00-21-102-030, REV: 142.