# SDR SWIA971437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N288SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120316
- Engine: Pwa PW118B
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Pack
- Condition: Failed
- Location: Left
- Stage of operation: CR
- Nature of condition: B
- Precautionary procedure: A, H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971437

## Discrepancy

DIVERTED TO BUR WHEN THE LEFT PACK FAILED AND FILLED CABIN WITH SMOKE.  OPERATIONAL CHECKED LEFT PACK, LEFT ENGINE HIGH STAGE BLEED SWITCHING SYSTEM, RAM AIR SYSTEM AND PACK FAIL SWITCH WIRING.  NO DISCREPANCIES NOTED ANY WHERE.  ALL SYSTEMS OPERATE NORMALLY.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.