# SDR ASOA2019081314044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2019
- Submitted: August 13, 2019
- Operation: Air carrier
- Aircraft: [N11539](https://openairdocs.org/aircraft/N11539), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145536
- Aircraft time: 41,460 hours, 32,030 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 8152403
- Part serial: 200102155
- Condition: Inoperative
- Location: Nr 2
- Part time: 39,473 hours, 30,535 cycles
- 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/ASOA2019081314044

## Discrepancy

MAINTENANCE RECORDED THAT THE FLIGHT CREW COMPLAINED ABOUT SMOKE / ELECTRICAL BURNING SMELL IN THE COCKPIT AND CABIN. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE #2 ACM TO BE THE CAUSE OF THE ISSUE. MAINTENANCE REMOVED AND REPLACED THE #2 ACM, OPERATIONALLY TESTED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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