# SDR MALA030221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2003
- Submitted: April 7, 2003
- Operation: Air carrier
- Aircraft: [N535XJ](https://openairdocs.org/aircraft/N535XJ), registered now
- Make and model: Bac AVRO146RJ85A
- Aircraft serial: E2371
- Engine: Lyc LF5071F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Smoke
- Location: Nr 4
- Stage of operation: NR
- 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/MALA030221

## Discrepancy

DURING FLIGHT 3407, CREW REPORTED SMOKE IN THE COCKPIT.  AIR RETURN TO DTW.  REFER TO SDR MALA030225 FOR ADDITIONAL INFORMATION.  MAINTENANCE REPLACED NR 4 ENGINE.

---
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.