What was found
THE BRAKE, PN 2608812-7, SN B4383, CAME FROM AVIALL ON FEBRUARY 5TH, AND INSTALLED THE NEXT DAY ON N769TA. DURING OPERTION OF FEBRUARY 6TH HERE AT THIS STATION, RECEIVED A FAX MESSAGE FORWARDED FROM AVIALL INFORMING THIS BRAKE HAS A FAILURE. FAILURE CONSISTED OF A MISSING INSULATOR, PN 2609326, AT ONE OF THE PISTONS ON CONTACT WITH PRESSURE PLATE, PN 26012466-630. AT LAX, DEFECTIVE BRAKE DEFERRED AND ACFT CONTINUED OPERATION THROUGH SAL. AFTER ACFT ARRIVAL, DAMAGED BRAKE REPLACED BY NEW ON 2-7-96, WHICH WAS SENT AND OVERHAULED BY AVIALL.