# SDR SIMA200735502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2007
- Submitted: December 21, 2007
- Operation: Air carrier
- Aircraft: [N622AE](https://openairdocs.org/aircraft/N622AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145108
- Aircraft time: 20,221 hours, 19,906 cycles
- Engine: Allsn AE3007A
- Engine time: 7,389 hours, 6,662 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Overheated
- Location: Nr 1
- 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/SIMA200735502

## Discrepancy

ON FLIGHT 3475, NUMBER ONE PACK OVERHEATED SMOKE IN CABIN AND COCKPIT.  SMOKE LASTED 20 SECONDS.  PACK OVERHEAT LASTED 3 SEC.  REMOVED AND REPLACED NUMBER TWO ENGINE PER AE W/C 71-000-00, OPS AND LEAK CHECK GOOD.  RELEASED FROM TRIAD.  AIRCRAFT RETURNED TO SERVICE.

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