# SDR SIMA200912403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2009
- Submitted: May 4, 2009
- Operation: Air carrier
- Aircraft: [N632AE](https://openairdocs.org/aircraft/N632AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145143
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200912403

## Discrepancy

ON FLIGHT 4343, CREW REPORTED SMOKE AFTER TAKEOFF ODOR AND SLIGHT HAZE IN AFT CABIN FOR APPROX TWO SECOND.  CREW DECLARED A EMERGENCY AND RETURNED TO BLOCK.  AIRCRAFT REMOVED FROM SERVICE.  PERFORMED ETN EM-72-034, NO DEFECTS NOTED.  EXAMINED DUCTS, NO DEFECTS.  OPERATION CHECK GOOD OF PACK SYSTEM GOOD, NO SMELL NO SMOKE.  NO PARTS CHANGED.  AIRCRAFT RETURNED TO SERVICE.

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