# SDR GLBA2012102500089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2012
- Submitted: October 25, 2012
- Operation: Air carrier
- Aircraft: N108UX
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120108
- Aircraft time: 42,567 hours, 44,335 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Control Head
- Condition: Failed
- Location: Nr 1 Adf
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA2012102500089

## Discrepancy

PILOT REPORTED THAT THE NR 1 ADF CIRCUIT BREAKER TRIPPED ASSOCIATED WITH A BURNING ODOR.  MX REPLACED THE CONTROL HEAD AND THE COMPUTER, OPS CHECKED GOOD.

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