# SDR SIMA20240428001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2024
- Submitted: April 29, 2024
- Operation: Air carrier
- Aircraft: [N765ST](https://openairdocs.org/aircraft/N765ST), registered now
- Make and model: Emb ERJ 170-100 LR
- Registry model: [EMB ERJ 170-100 LR](https://openairdocs.org/model/embraer-erj-170-100-lr) (OpenAirDocs)
- Aircraft serial: 17000128
- Aircraft time: 29,558 hours, 26,111 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Part number: UNKNOWN
- Condition: Failed
- Location: Nr 1
- Stage of operation: AP
- 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/SIMA20240428001

## Discrepancy

IN FLIGHT SMOKE SMELL IN COCKPIT ON APPROACH CABIN HAS STRONG SMELL BUT NO VISIBLE SMOKE EMERGENCY DECLARED. PERFOREMED WORK SCOPE FOR SMOKE SMELL AND FIM TASK 21-20-00-810-801-A, INTERRGATED CMC, FOUND PACK 1 FAIL MESSAGE~ DEFFERED PACK 1 PEL MEL 21-44

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