# SDR MALA030320

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2003
- Submitted: June 25, 2003
- Operation: Air carrier
- Aircraft: N444XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B444
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 72111211000
- Part serial: A5276
- Condition: Malfunctioned
- Location: E/E Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA030320

## Discrepancy

DURING FLIGHT 2703, AVIONICS SMOKE LIGHT ILLUMINATED INFLIGHT.  DECLARED EMERGENCY.  MAINTENANCE REMOVED AND REPLACED AVIONICS SMOKE DETECTOR P/N ON/OFF 72-111211-000, SN/OFF A5276, SN/ON B5550.  INSTALLED SERVICEABLE DOOR.  ALL CHECKS GOOD SEE 409 NR 167819 FOR ADDITIONAL INFO.

---
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.