# SDR TRBA2009083SUP

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2009
- Submitted: September 15, 2009
- Operation: Air carrier
- Aircraft: [N369AT](https://openairdocs.org/aircraft/N369AT), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 369
- Aircraft time: 31,053 hours, 29,131 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: ALPS1000
- Part serial: 1847
- Condition: Failed
- Location: Emegency Lights
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2009083SUP

## Discrepancy

EMERGENCY EXIT LIGHTS IN THE COCKPIT REMAINS ILLUMINATED.  REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY FIN 73WL IAW JIC 33-51-21. OPERATIONAL CHECK PERFORMED AND FOUND SATISFACTORY AT THIS TIME IAW JIC 33-50-00.

---
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.
