What was found
PRIOR TO TAKEOFF WHEN TCAS SELECTED TCAS INOP ON VSI AND NO TCAS ON RADAR SCREEN. REPLACED TCAS PROCESSOR. TEST OK.
- Difficulty date
- August 3, 2006
- Submitted
- August 8, 2006
- Operation
- Air carrier
- Aircraft
- N189DN
- Make and model
- Boeing 767332
- Aircraft serial
- 25990
- Aircraft time
- 46,054 hours, 7,072 cycles
- System (JASC)
- 3445 · Air Collision Avoidance System
- Part
- Processor
- Part number
- 066500002120
- Part serial
- 2329
- Condition
- Unserviceable
- Location
- Tcas
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.