# SDR MZZA2010090900025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2010
- Submitted: September 9, 2010
- Operation: Air carrier
- Aircraft: [N13227](https://openairdocs.org/aircraft/N13227), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28788
- Aircraft time: 37,580 hours, 13,787 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Weak
- Location: Cabin
- Stage of operation: UK
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MZZA2010090900025

## Discrepancy

29-3350-1-7100 (MULT-33-3-0004).  28ABC AND 24, 28DEF EMERGENCY LIGHT DO NOT STAY ON FOR A MIN 15 MINS PER W/C.  REMOVED AND REPLACED BATTERY PACK PER AMM 33-51-06.  OPERATION NORMAL.  MFG S/N OFF - 17536.

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