# SDR TRBA2009032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2009
- Submitted: March 13, 2009
- Operation: Air carrier
- Aircraft: N548AT
- Make and model: Aerosp ATR 72-212A
- Registry model: [Aerosp ATR 72-212A](https://openairdocs.org/model/aerospatiale-atr-72-212a) (OpenAirDocs)
- Aircraft serial: 548
- Aircraft time: 17,030 hours, 18,994 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bpcu
- Condition: Malfunctioned
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2009032

## Discrepancy

ALL EMERGENCY LIGHTS INOPERATIVE.  RESET DC BPCU IAW JIC NR 24-46-83.  PERFORMED EMERGENCY LIGHTS OPERATIONAL CHECK IAW JIC NR 33-50-00.

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