# SDR SIMA0743

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2000
- Submitted: May 15, 2000
- Operation: Air carrier
- Aircraft: [N538AT](https://openairdocs.org/aircraft/N538AT), 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: 538
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 3013017
- Part serial: 1282
- Condition: Failed
- Location: Cabin
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA0743

## Discrepancy

DFW - FLT 3503 - EMERGENCY EXIT LIGHT INOPERATIVE FORWARD DOOR EXIT SIGN.  REMOVED AND REPLACED POWER SUPPLY.  OPS CHECK GOOD.  (M)

---
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.