What was found
THE AFT TRANSMISSION, PN 107D2010-34, SN TA-9-22 WAS REMOVED FROM ACFT FOR A SCHEDULED INSPECTION. WHILE IN THE SHOP, THE BLOWER DRIVEN SEAL RETAINER WAS REMOVED FROM THE MIX BOX TRANSMISSION, PN: 107D2004-19, SN: A-11-111 IN ORDER TO SEE IF THE BLOWER DRIVEN SEAL HAD FAILED. DURING INSPECTION FOUND THE TAB RING HAD SEPARATED FROM THE SEAL AS 1 PIECE AND THE STEEL SPACER INSIDE THE SEAL HOUSING WAS ABLE TO BE ROTATED.