# SDR SIMA20140306002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2014
- Submitted: March 7, 2014
- Operation: Air carrier
- Aircraft: [N641AE](https://openairdocs.org/aircraft/N641AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145191
- Aircraft time: 34,925 hours, 31,248 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Seized
- 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/SIMA20140306002

## Discrepancy

A LITTLE SMOKE IN COCKPIT AFTER ENG NR 1 WAS STARTED 30 SEC LATER PACK NR 1 OVERHEAT MSG.  FOUND NR 1 ACM SEIZED.  R & R NR 1 ACM IAW AMM 21-51-03, OPERATIONS CHECKED GOOD AT THIS TIME.  PERFORMED ETN EM 72-034 ENG ODOR EVENT SUPPLEMENT, NO DEFECTS NOTED AT THIS TIME.

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