As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2417, MCO-AUS. DURING DESCENT ALL INFLIGHT CREW EXPERIENCED TEARING EYES & SOME EYE TWITCHES BY A STRONG DIRTY SOCK SMELL MORE PRONOUNCED IN AFT CABIN; PERFORMED ENGINE RUN BY FLIGHT CREWS. NO NOTICEABLE ODOR NOTICED. APU ALREADY ON MEL MDDR 433902 REF 2017-T015F CONSIDERED LEVEL 2 ODOR EVENT. A/C OK TO SERVICE.