# SDR MZZA2010051700009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2010
- Submitted: May 17, 2010
- Operation: Air carrier
- Aircraft: [N25201](https://openairdocs.org/aircraft/N25201), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28958
- Aircraft time: 34,572 hours, 12,910 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 16364
- Condition: Discharged
- Location: Cabin
- Stage of operation: NR
- 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/MZZA2010051700009

## Discrepancy

EMERGENCY LIGHT WILL NOT TEST ON AISLE 19ABC THRU 28ABC AND OVERHEAD BIN 24DEF, 28ABC & 28DEF.  REMOVED AND REPLACED M1672 POWER SUPPLY AND BATTERY PACK PER MM 33-51-06.  OPS CHECKS GOOD.  OK FOR SERVICE.

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