# SDR CHQA200500139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2005
- Submitted: August 10, 2005
- Operation: Air carrier
- Aircraft: N280SK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145381
- Aircraft time: 11,800 hours, 9,455 cycles
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Radio
- Part number: 7510700766
- Part serial: 99114642
- Condition: Inoperative
- Location: Cockpit Vhf Comm
- Part time: 11,898 hours, 9,077 cycles
- Stage of operation: DE
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQA200500139

## Discrepancy

FLIGHT 3143 - GSP-LGA - DURING DESCENT, AN ODOR SIMILAR TO ELECTRICAL BURNING WAS NOTICED FOLLOWED BY COM 1 FAILING.  REMOVED AND REPLACED THE NR 1 INTEGRATED COM UNIT IAW EMB 145 AMM 23-00-01.  OPS 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.