# SDR ZZDA2012008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2011
- Submitted: December 9, 2011
- Operation: Air carrier
- Aircraft: [N126AT](https://openairdocs.org/aircraft/N126AT), registered now
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32679
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- 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/ZZDA2012008

## Discrepancy

ALL LIGHTS COMING OFF EMERGENCY BATTERY PACK M1673 INOP.  TROUBLESHOT PER FIM 33-50-801, REPLACED M1673 BATTERY PACK REF B737 AMM 33-51-06, ALL OPS CHECKS GOOD.

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