# SDR DL76L011751

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2001
- Submitted: November 29, 2001
- Operation: Air carrier
- Aircraft: [N192DN](https://openairdocs.org/aircraft/N192DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28449
- Aircraft time: 21,742 hours, 3,404 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Odor
- Condition: Detected
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L011751

## Discrepancy

PRIOR TO DESCENT HAD A STRONG ELECTRICAL BURNING SMELL WITH NO VISUAL CUES.  CHECKED C/BS AND TURNED BOTH UTILITY BUSSES OFF AND SMELL DISAPPEAR.   INSPECTED MAIN AVIONICS BAY, UNDERNOSE BAY AND REAR OF MAINT TEST PANEL FOR ANOMALIES OR BURNING SMELL. KEPT GALLEY POWER AND ALL AVIONICS TURNED ON FOR ALL TRANSIT TIME, NOTHING TO REPORT.

---
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.