What was found
SHORTLY AFTER TAKEOFF, TCAS FAILED. RETURNED TO DEPARTURE. REPLACED BOTH J2 AND J4 COAX CABLES. TCAS OPS CHECK GOOD.
- Difficulty date
- September 19, 2016
- Submitted
- September 21, 2016
- Operation
- Air carrier
- Aircraft
- N270UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48576
- Aircraft time
- 55,207 hours, 14,469 cycles
- System (JASC)
- 3446 · Non Radar Weather System
- Part
- Coax
- Condition
- Failed
- Location
- Tcas
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.