# SDR SIMA20150826001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2015
- Submitted: August 27, 2015
- Operation: Air carrier
- Aircraft: [N654AE](https://openairdocs.org/aircraft/N654AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145437
- Aircraft time: 35,519 hours, 31,012 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Condition: Loose
- Location: Ac Bay
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20150826001

## Discrepancy

FLIGHT ATTENDANT REPORTED SMOKE IN CABIN, NO SMELL.  TURNED PACK 1 OFF, SMOKE DISAPPEARED.  FOUND SMOKE TO BE AIR CONDITION CONDENSATION, CAUSE OF LOOSE DUCT FROM PACK TO RECIRC FAN.  R & R DUCT TO NR 1 RECIRC FAN IAW AMM 21-20-04.  PERFORMED AIR CONDITION OPERATIONS CHECK, FOUND WORKING GOOD NO SMOKE NOTED AT THIS TIME IAW 21-51-00.

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