# SDR SIMA20190709001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2019
- Submitted: July 12, 2019
- Operation: Air carrier
- Aircraft: [N678AE](https://openairdocs.org/aircraft/N678AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500813
- Aircraft time: 36,027 hours, 31,880 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 8152403
- Part serial: 200309049
- Condition: Seized
- Location: Ac Bay
- Stage of operation: UK
- 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/SIMA20190709001

## Discrepancy

SUPPLEMENTAL SMOKE REPORTED BY FLIGHT ATTENDENT IN CABIN METALIC SMOKE SMELL NOTED BY CA FO FA $ PASSANGERS. C/A-PERFORMED TROUBLESHOOTING AND FOUND THAT RT AIR CYCLE MACHING IS SEIZED AND CAUSE OF SMELL IN CABIN IAW AMM 21-51-00. DEFERRED PACK 2. TRIAD RELEASE REQUIRED TO CLEAR PACK 2 MEL MEL 21-30 AUTH 070321D-C MOC 607038. REMOVED AND REPLACED ACM IAW EO-EM-2100-048 OPC LK GOOD. MEL ITEM RESTORED.

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