# SDR TRBA2007081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2007
- Submitted: September 28, 2007
- Operation: Air carrier
- Aircraft: [N545AT](https://openairdocs.org/aircraft/N545AT), registered now
- Make and model: Aerosp ATR 72-212A
- Registry model: [Aerosp ATR 72-212A](https://openairdocs.org/model/aerospatiale-atr-72-212a) (OpenAirDocs)
- Aircraft serial: 545
- Aircraft time: 15,595 hours, 17,828 cycles
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Ballast
- Part number: 37172
- Part serial: 7239
- Condition: Failed
- Location: Cabin Lights
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2007081

## Discrepancy

FLIGHT ATTENDANT ADVISED OF ELECTRICAL BURNING ODOR ON TAKEOFF.  REPLACED BURNED CEILING LIGHT BALLAST CONVERTER PER JIC 32-21-21 ON SEAT 9/10CD.  PERFORMED ENGINE RUN-UP AND FOUND AC ACW AND DC ELECTRICAL SYSTEM WORKING PROPERLY, NO BURNING ODOR NOTICED PER MM 24-50-00.

---
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.