What was found
ON TAKE OFF ROLL L REV ISLN VAL EICAS MESSAGE TAKE OFF ABORTED AT 50 KTS .AND RETURNED TO GATE .MTX GROUNDED AC AND DEFERRED LH REVERSER IAW MEL ABX-78-31-1 . AND RETURNED AC TO SERVICE . AC DEPARTED
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAKE OFF ROLL L REV ISLN VAL EICAS MESSAGE TAKE OFF ABORTED AT 50 KTS .AND RETURNED TO GATE .MTX GROUNDED AC AND DEFERRED LH REVERSER IAW MEL ABX-78-31-1 . AND RETURNED AC TO SERVICE . AC DEPARTED