# SDR TRBA2010148

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2010
- Submitted: December 7, 2010
- Operation: Air carrier
- Aircraft: N4AE
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 244
- Aircraft time: 37,056 hours, 37,376 cycles
- Engine: Pwa PW127
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Symbol Generator
- Part number: 7004544714
- Part serial: 89080982
- Condition: Inoperative
- Location: Nr 2
- Part time: 33,845 hours, 37,794 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2010148

## Discrepancy

ELECTRICAL SMOKE, "EMERGENCY DECLARED"  R & R NR 2 SYMBOL GENERATOR. OPS CK OK IAW JIC 34-71-82.

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