What was found
ETOPS SIGNIFICANT SYS - TCAS DISPLYS NR 1 TRANSPONDER DATA BUSS MESSAGE AND CAPT/ FO USI TCAS FAIL FLAG DISPLAYED. NR 2 ATC SWITCH RESTORES NORMAL OPERATION. CYCLED PWR TO TCAS SYS. GND OPS CHECK OK.
- Difficulty date
- December 19, 2009
- Submitted
- December 21, 2009
- Operation
- Air carrier
- Aircraft
- N584HA
- Make and model
- Boeing 7673G5
- Aircraft serial
- 24258
- Aircraft time
- 90,060 hours, 17,345 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Transponder
- Condition
- Warning Message
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.