# SDR SWIA200616105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2006
- Submitted: January 13, 2006
- Operation: Air carrier
- Aircraft: N298SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120328
- Aircraft time: 20,779 hours, 28,921 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Heat Exchanger
- Part number: 1945463
- Part serial: 19425
- Condition: Smoke
- Location: Rt A/C Pack
- Part time: 10,746 hours, 14,131 cycles
- Stage of operation: CR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200616105

## Discrepancy

RIGHT PACK FILLS CABIN WITH SMOKE INFLIGHT.  LAV SMOKE DETECTOR WENT OFF INFLIGHT.  REPLACED RIGHT HEAT EXCHANGER IAW EMB 120 MM 21-50-03 AND REPLACED BATTERY FOR LAV SMOKE DETECTOR.  OPERATIONAL CHECK GOOD.

---
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.