# SDR CHQA201100401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2011
- Submitted: October 14, 2011
- Operation: Air carrier
- Aircraft: N378SK
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145593
- Aircraft time: 25,165 hours, 20,405 cycles
- Engine: Allsn AE3007A
- Engine time: 16,887 hours, 16,179 cycles
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Ballast
- Part number: BR900022
- Part serial: NOTSERIALIZED
- Condition: Faulty
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQA201100401

## Discrepancy

CREW REPORTED AN ELECTRICAL BURNING ODOR FROM LIGHT 2A DURING FLIGHT.  MAINTENANCE REMOVED LIGHT 2A .  CHANGED THE 2A CEILING LIGHT BALLAST.  OPS CHECKED GOOD WITH NO FURTHER DEFECTS NOTED.

---
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.