# SDR ASAA2017101622214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2017
- Submitted: October 17, 2017
- Operation: Air carrier
- Aircraft: [N280AK](https://openairdocs.org/aircraft/N280AK), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 60582
- Aircraft time: 94 hours, 40 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Failed
- Location: Emergency Lights
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017101622214

## Discrepancy

ON LANDING, THE EMERGENCY LIGHTS IN THE MID-CABIN FLICKERED ON, THEN WENT OFF.  ACFT GROUNDED.  FOUND THE BATTERY PACK M2627 BAD.  REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805.

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