# SDR CALA2014012190200

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2014
- Submitted: January 21, 2014
- Operation: Air carrier
- Aircraft: [N214UA](https://openairdocs.org/aircraft/N214UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30220
- Aircraft time: 48,858 hours, 10,390 cycles
- Engine: Pwa PW4077
- System (JASC): [3445 · Air Collision Avoidance System](https://openairdocs.org/jasc/3445)
- Part: Unknown
- Condition: Malfunctioned
- Location: Tcas
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014012190200

## Discrepancy

TCAS IS IN STANDBY MODE.  ADVISORY MESSAGE 3449931 INACTIVE DC INTER.  RESET CB & OPERATIONS CHECKED NORMAL.

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