What was found
TCAS TEST FAILED. REPLACED TCAS LOWER ANTENNA PER MM, TCAS OPS CHECKED OKAY.
- Difficulty date
- November 24, 2011
- Submitted
- December 19, 2011
- Operation
- Air carrier
- Aircraft
- N549UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25397
- Aircraft time
- 75,518 hours, 21,810 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3445 · Air Collision Avoidance System
- Part
- Antenna
- Condition
- Failed
- Location
- Tcas
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.