As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF AIRCRAFT FILLED WITH FUMES AFTER BLEEDS WERE SELECTED ON. FOUND APU USING OIL, PUTTING OIL INTO BLEED SYSTEM, RAN AIRCRAFT WITH ENGINE BLEEDS ONLY. SYSTEM OPS CHECK NORMAL, OK FOR SERVICE. APU INOP PER MEL 49-1. AIRCRAFT RETURNED TO SERVICE. (M)