# SDR TRBA2008024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2008
- Submitted: February 26, 2008
- 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: 28,413 hours, 26,303 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 3012000B
- Part serial: 500
- Condition: Failed
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2008024

## Discrepancy

SEVERAL FLOOR PATH EMERGENCY LIGHTS STAYS ON WHILE SWITCH TURNED OFF.  REMOVED AND REPLACED EMERGENCY POWER SUPPLY FIN NR 43WL IAW JIC NR 33-51-21.  OPS CK OK.

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