What was found
MAINTENANCE REPORTED A CRACK ON THE LT AFT VERTICAL COLUMN AT THE UPPER END OF THE TCAS RACK. MAINTENANCE REMOVED AND REPLACED THE COLUMN AT THE TCAS RACK IAW EO R170EO-53-12-0000.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAINTENANCE REPORTED A CRACK ON THE LT AFT VERTICAL COLUMN AT THE UPPER END OF THE TCAS RACK. MAINTENANCE REMOVED AND REPLACED THE COLUMN AT THE TCAS RACK IAW EO R170EO-53-12-0000.