# SDR AALA20120214ORD02

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2012
- Submitted: February 16, 2012
- Operation: Air carrier
- Aircraft: [N636AM](https://openairdocs.org/aircraft/N636AM), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24594
- Aircraft time: 65,609 hours, 23,669 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Defective
- Location: Cabin
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20120214ORD02

## Discrepancy

ON TAKEOFF WHEN POWER APPLIED FIRST CLASS EMERGENCY LIGHTS CAME ON UNCOMMANDED AND WENT OUT DURING GEAR RETRACTION.  REPLACED BATTERY PACK M10798.

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