# SDR TRBA2011006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2011
- Submitted: January 10, 2011
- Operation: Air carrier
- Aircraft: [N499AT](https://openairdocs.org/aircraft/N499AT), 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: 499
- Aircraft time: 22,039 hours, 26,062 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 3013017
- Part serial: 4868
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2011006

## Discrepancy

FWD EMERGENCY LIGHTS - CABIN DOORS AND EVERY OTHER STRIP (FWD) NOT ILLUMINATED. R & R EMERGENCY LIGHTING POWER SUPPLY BATTERY IAW JIC AMM 33-51-21 ALSO PERFORMED  EX-335121-RAI-10010-007 AND EX-335000-OPT-10000-002 AND FOUND ALL SATISFACTORY UNIT BATTERY LOCATION 43WL.

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