# SDR CALA0100664

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2001
- Submitted: July 23, 2001
- Operation: Air carrier
- Aircraft: [N17640](https://openairdocs.org/aircraft/N17640), registered now
- Make and model: Boeing 737524
- Aircraft serial: 28901
- Aircraft time: 12,099 hours, 6,262 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: 20121
- Condition: Inoperative
- 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/CALA0100664

## Discrepancy

THE EMERGENCY LIGHT BATTERY PACK AT STA 727C, LBL 68 WOULD NOT CHARGE OR TEST.  THE CHARGER AND BATTERY PACK WAS REMOVED AND REPLACED IAW MM 33-51-51.

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