As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF ATC 1 AND 2 FAULT ALONG WITH TCAS FAILURE. MTC IN WORK. REPLACED TCAS PROCESSOR AND LWR ATC ANT ATC CKS OK 273001 M ATC ANT INSTALLED DM1601354-001 TCAS PROCESSOR 822-1293-003 TC SYS TEST NORMAL PER 34-34-00-735-015. ATC INTERFACE CK NORMAL DURING TCAS SYS TEST. OK FOR SERVICE.