# SDR SIMA20160621002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2016
- Submitted: June 24, 2016
- Operation: Air carrier
- Aircraft: [N660CL](https://openairdocs.org/aircraft/N660CL), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145764
- Aircraft time: 31,450 hours, 27,129 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 8152403
- Part serial: 200307027
- Condition: Failed
- Location: Ac Bay
- Stage of operation: UK
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160621002

## Discrepancy

WHEN PACK 1 TURNED ON BURNING ODOR AND SMOKE IN COCKPIT.  NO SMOKE PRESENT AT MAINTENANCE ARRIVAL. TROUBLESHOT ODOR EVENT IAW FIM 21-20-00-810-801-A, FOUND PACK 1 ACM INTERMITTENT SEIZING DEFERRED IAW MEL 21-30.  REMOVED AND REPLACED AIR CYCLE MACHINE IAW AMM 21-51-03.  OPC GOOD AT THIS TIME.  NO LEAKS FOUND.  MEL RESTORED.

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